How to Clear Cache on Windows 11: A Complete Step-by-Step Guide

Why You Should Clear Cache and Temporary Files on Windows 11

Windows 11 stores different types of cached and temporary data to make your computer and applications work faster. In most cases, this is useful. However, cache files can sometimes become outdated, corrupted, or unnecessarily large.

If your Windows 11 PC is running out of storage, certain apps are behaving strangely, or you simply want to clean up unnecessary temporary data, clearing the cache can be a useful troubleshooting step.

The good news is that you don't need expensive PC-cleaning software to do it.

Windows 11 includes several built-in tools that can help you remove temporary files safely.

In this guide, we'll explain how to clear different types of cache on Windows 11, what you should and shouldn't delete, and which methods are safest for your computer.

What Is Cache on Windows 11?

Cache is temporary data that Windows and applications store so they can access frequently needed information more quickly.

For example, a web browser may save images, website files, and other data locally so that a website loads faster the next time you visit it.

Windows and individual applications can also create temporary files.

Common examples include:

• Windows temporary files
• Browser cache
• Microsoft Store cache
• DNS cache
• Application cache
• Windows Update temporary files
• Thumbnail cache
• Delivery Optimization files

Not all cache files are stored in the same location, which is why there isn't one universal "Clear Cache" button in Windows 11.

Does Clearing Cache Make Windows 11 Faster?

Sometimes, but don't expect a dramatic performance boost.

This is an important point.

Clearing cache isn't a magic solution for a slow computer.

If your PC has:

• Too little RAM
• An old processor
• A slow hard drive
• Too many startup applications
• Malware
• Hardware problems

deleting cache files won't solve the underlying issue.

However, clearing unnecessary temporary data can:

• Free up storage space
• Resolve certain application problems
• Remove corrupted temporary files
• Help troubleshoot Windows issues
• Clean up old data

So think of cache clearing primarily as a maintenance and troubleshooting technique, rather than a guaranteed performance upgrade.

Why Should You Clear Cache on Windows 11?

There are several situations where clearing cache can make sense.

1. You're Running Out of Storage

Temporary files can accumulate over time.

If your Windows drive is nearly full, removing unnecessary temporary data can recover some storage space.

This can be particularly useful on laptops and PCs with smaller SSDs.

2. An App Isn't Working Correctly

Sometimes an application can behave strangely because its cached data has become corrupted or outdated.

You might experience:

• An app refusing to load
• Missing images
• Incorrect information
• Frequent crashes
• Login problems
• An interface that doesn't update correctly

Clearing the application's cache can sometimes resolve these issues.

3. Websites Are Displaying Old Content

Your browser stores website data locally.

If a website has changed but your browser continues showing an older version, clearing the browser cache can help.

This is especially useful when troubleshooting websites.

4. Windows Is Experiencing Temporary Problems

Temporary Windows files can occasionally contribute to software problems.

Removing unnecessary temporary files is therefore one of the basic troubleshooting steps you can try before moving on to more complicated solutions.

Is It Safe to Clear Cache on Windows 11?

Generally, yes—if you use the appropriate Windows tools and understand what you're deleting.

Windows provides built-in storage-management features specifically designed to remove unnecessary files.

However, you shouldn't randomly delete files from system folders simply because they look temporary.

A good rule is:

Use Windows' built-in cleanup tools whenever possible.

This reduces the risk of accidentally removing important system files.

What Happens When You Clear Cache?

The exact result depends on the type of cache you're clearing.

For example:

Browser cache

Websites may load slightly slower the first time afterward because the browser needs to download cached resources again.

DNS cache

Windows removes locally stored DNS information and obtains fresh information when needed.

Temporary files

Windows removes files that applications or the operating system no longer need.

Microsoft Store cache

The Store may rebuild temporary data the next time you use it.

So clearing cache doesn't normally delete your personal documents, photos, or videos.

What You Should NOT Delete

Before cleaning Windows 11, it's important to understand the difference between unnecessary temporary data and your personal files.

You should not manually delete random folders simply because they contain files you don't recognize.

Be especially careful with:

• Windows system folders
• Program Files
• System32
• Driver folders
• Personal Documents
• Desktop files
• Downloads
• Photos
• Videos

If you're unsure about a file, don't delete it manually.

The Easiest Way to Clear Cache on Windows 11

For most users, the best place to start is Windows 11's Settings app.

Microsoft includes a Storage section that allows you to see how your disk space is being used and remove various categories of temporary files.

Step 1: Open Settings

Press:

Windows + I

This opens the Windows 11 Settings application.

Step 2: Open System Settings

In the left-hand menu, select:

System

Then choose:

Storage

Windows will analyze your storage usage.

You may see categories such as:

• Installed apps
• Temporary files
• Documents
• Pictures
• Other
• System & reserved

Step 3: Open Temporary Files

Select:

Temporary files

Windows will calculate how much space is being used by temporary data.

Depending on your PC, you may see several categories.

Which Temporary Files Can You Delete?

Windows may display categories such as:

• Temporary files
• Thumbnails
• Delivery Optimization Files
• DirectX Shader Cache
• Windows error reporting files
• Temporary Internet files
• Recycle Bin
• Previous Windows installation(s)

The available categories can vary depending on your Windows installation and recent activity.

Be Careful With "Downloads"

One category deserves special attention:

Downloads

Your Downloads folder may contain files you've intentionally saved.

If Windows includes Downloads in the cleanup selection, don't select it unless you've checked the folder and are certain you don't need those files.

Deleting the Downloads category can remove files you still want.

This is one of the most important precautions when using Windows' storage cleanup tools.

How Much Space Can Clearing Temporary Files Free?

There's no fixed amount.

Some computers may have only a few hundred megabytes of unnecessary temporary files.

Others may have several gigabytes.

It depends on:

• How long Windows has been installed
• How many applications you use
• How frequently you download files
• Browser usage
• Windows updates
• Application activity
• Available storage

Therefore, don't worry if your computer only recovers a small amount of space.

The purpose isn't necessarily to free dozens of gigabytes.

Should You Delete Thumbnails?

Yes, generally.

Windows creates thumbnail previews so folders containing photos and videos can display previews quickly.

Deleting the thumbnail cache doesn't delete your original pictures or videos.

Windows will simply rebuild the thumbnails as needed.

You may notice that some folders take a little longer to display previews immediately afterward.

What Is DirectX Shader Cache?

DirectX Shader Cache contains temporary graphics-related data created to improve the performance of certain applications and games.

If you delete it, Windows and applications can rebuild the cache when necessary.

Therefore, deleting the DirectX Shader Cache is generally considered a normal cleanup operation when using Windows' built-in storage tools.

Should You Delete Delivery Optimization Files?

Delivery Optimization is a Windows feature that helps deliver updates efficiently.

Old Delivery Optimization files may sometimes occupy storage space.

Windows can remove files that are no longer needed through its cleanup tools.

If you're using Windows' built-in Temporary Files cleanup, this category can generally be removed when Windows identifies it as unnecessary.

What About Windows Update Cleanup?

Windows may retain files associated with previous updates.

Some update-related cleanup files can become quite large.

Removing unnecessary Windows Update files can recover storage space.

However, you should understand that certain cleanup operations can affect your ability to revert certain updates or Windows installations.

For normal cleanup, use Windows' recommended options rather than manually deleting update folders.

Is Disk Cleanup Still Available?

Yes.

Although Windows 11's modern Settings interface provides a more convenient storage-management system, the classic Disk Cleanup utility is still useful on many Windows 11 installations.

It provides another way to identify and remove temporary files.

This is especially useful when you want more detailed control over Windows cleanup categories.

We'll cover the classic Disk Cleanup method in Part 2.

Should You Use Third-Party PC Cleaner Apps?

For basic cache cleaning, you usually don't need them.

Windows 11 already includes tools for removing many unnecessary temporary files.

Third-party "PC cleaner" applications can offer additional features, but installing one isn't necessary just to delete ordinary temporary files.

Before installing any system-cleaning utility, research it carefully and download it from a trustworthy source.

How Often Should You Clear Cache?

You don't need to clear cache every day or every week.

In fact, constantly deleting cache can be counterproductive because applications often create cache specifically to improve performance.

A better approach is to clear it when:

• You're running low on storage.
• A website is displaying outdated content.
• An application is behaving incorrectly.
• You're troubleshooting a Windows problem.
• Temporary files have accumulated significantly.

For most people, occasional cleanup is enough.

How to Clear Windows Cache Using Built-In Tools

In Part 1, we explained what cache is, why Windows 11 stores temporary data, and why clearing it can sometimes help recover storage or troubleshoot problems.

Now let's move on to the practical part.

Windows 11 provides several built-in ways to clear different types of temporary data. You don't need a third-party PC cleaner for the methods below.

We'll start with the safest options and then move to more specific cache types.

Method 1: Clear Temporary Files From Windows 11 Settings

This is the easiest method for most users.

Step 1: Open Windows Settings

Press:

Windows + I

You can also open Settings from the Start menu.

Step 2: Go to Storage

Select:

System → Storage

Windows will display an overview of how your storage is being used.

Step 3: Select Temporary Files

Click:

Temporary files

Windows will scan your system and display temporary files that can potentially be removed.

Step 4: Review the Cleanup Categories

You may see categories such as:

• Temporary files
• Thumbnails
• DirectX Shader Cache
• Delivery Optimization Files
• Windows error reporting files
• Temporary Internet files
• Recycle Bin
• Previous Windows installation files

The exact list can vary between computers.

Before selecting everything, carefully review the categories.

Step 5: Remove the Files

After selecting the categories you want to remove, click:

Remove files

Windows will begin deleting the selected temporary data.

The process can take anywhere from a few seconds to several minutes depending on how much data needs to be removed.

Important: Don't Automatically Select Downloads

This deserves special attention.

Your Downloads folder may contain files that you intentionally saved.

If Downloads appears as a cleanup category, don't select it unless you've checked the folder first.

Otherwise, you could accidentally delete:

• Installers
• Documents
• Images
• PDFs
• Videos
• ZIP files
• Other files you still need

This is one of the most important precautions when clearing Windows storage.

Method 2: Use Disk Cleanup

Windows 11 also includes the classic Disk Cleanup utility.

It's particularly useful if you want another way to inspect temporary system files.

Step 1: Search for Disk Cleanup

Press the Windows key and type:

Disk Cleanup

Open the application.

Step 2: Select Your Drive

If Windows asks which drive you want to clean, select your Windows system drive, normally:

C:

Click OK.

Disk Cleanup will calculate the amount of space that can potentially be recovered.

Step 3: Select Temporary Files

Disk Cleanup may show categories such as:

• Downloaded Program Files
• Temporary Internet Files
• DirectX Shader Cache
• Delivery Optimization Files
• Recycle Bin
• Temporary files
• Thumbnails

Review the list carefully.

Then click:

OK → Delete Files

Should You Use "Clean Up System Files"?

Disk Cleanup may also provide a button called:

Clean up system files

This performs another scan and can reveal additional system-related cleanup categories.

It can be useful when you're trying to recover more storage after Windows updates or other system activity.

However, always review what you're deleting rather than selecting every option automatically.

Method 3: Clear the Microsoft Store Cache

If the Microsoft Store isn't working correctly, resetting its cache can sometimes help.

Windows provides a built-in utility for this.

Step 1

Press:

Windows + R

This opens the Run dialog.

Step 2

Type:

wsreset.exe

Then press:

Enter

A command window may appear temporarily while Windows resets the Microsoft Store cache.

Afterward, the Microsoft Store should open automatically.

When Should You Use WSReset?

The Microsoft Store cache reset can be useful if:

• Microsoft Store won't open
• Downloads are stuck
• Store pages aren't loading correctly
• An application installation is behaving strangely
• The Store is displaying outdated information

It doesn't mean that every Microsoft Store problem is caused by cache.

If the problem continues, additional troubleshooting may be necessary.

Method 4: Clear DNS Cache

DNS cache is different from browser cache or temporary Windows files.

Windows temporarily stores DNS information so that it doesn't have to repeatedly resolve the same domain names.

Sometimes old or incorrect DNS information can contribute to connection problems.

If you're troubleshooting websites that aren't loading correctly, clearing the DNS cache can be worth trying.

How to Clear DNS Cache

Step 1: Open Command Prompt

Search for:

Command Prompt

You can open it normally for this command.

Step 2: Enter the Command

Type:

ipconfig /flushdns

Then press:

Enter

Windows should report that the DNS Resolver Cache was successfully flushed.

What Does Flushing DNS Actually Do?

It removes cached DNS information stored by Windows.

Afterward, Windows can obtain fresh DNS information when you access websites and other network resources.

This can sometimes help when:

• A website recently changed servers
• DNS information is outdated
• Some websites won't load
• You're experiencing certain name-resolution problems

It isn't a general internet-speed optimization.

Method 5: Clear Your Browser Cache

Your browser maintains its own cache independently of Windows' temporary-file system.

This means cleaning Windows temporary files doesn't necessarily remove your browser's cached website data.

The exact steps depend on which browser you use.

Popular browsers include:

• Google Chrome
• Microsoft Edge
• Mozilla Firefox
• Brave
• Opera

Clearing Cache in Google Chrome

Open Chrome and press:

Ctrl + Shift + Delete

This opens the browsing-data deletion screen.

Select the appropriate time range and choose the cached files option.

Then confirm the deletion.

Be careful when selecting other browsing-data categories because some options can remove:

• Browsing history
• Cookies
• Saved website data
• Other information

If you only want to clear cached files, don't select categories you don't intend to remove.

Clearing Cache in Microsoft Edge

Open Microsoft Edge and press:

Ctrl + Shift + Delete

Choose the appropriate time range.

Select the cached data you want to remove and confirm the cleanup.

This can be useful when websites aren't displaying correctly or when you're troubleshooting an Edge-specific problem.

Clearing Cache in Firefox

Firefox also provides a browsing-data management interface.

You can use:

Ctrl + Shift + Delete

Then select the cached web content you want to remove.

As with Chrome and Edge, check the selected categories before confirming.

Will Clearing Browser Cache Delete My Passwords?

Not necessarily.

Browser cache is different from saved passwords.

If you select only cached files, your saved passwords normally aren't the target of that cleanup.

However, browser cleanup screens can include multiple categories.

Always check the boxes before clicking the confirmation button.

Will Clearing Cache Log Me Out of Websites?

If you delete only cached files, you may remain logged into many websites.

However, if you also delete cookies or site data, you can be logged out of websites.

That's why it's important to distinguish between:

Cache

and

Cookies/site data.

They serve different purposes.

Method 6: Delete Temporary Files Manually

Windows also stores temporary files in user and system temporary folders.

You can access the user temporary folder by opening Run with:

Windows + R

Then enter:

%temp%

Press Enter.

Windows will open your temporary-files folder.

What Should You Do in the Temp Folder?

You can select temporary files that Windows allows you to delete.

A common approach is:

Ctrl + A → Delete

Some files may refuse to be deleted because they're currently being used.

If Windows says a particular file can't be deleted, don't force it.

Choose the option to skip that file and continue.

Is It Safe to Delete Everything in %temp%?

Generally, Windows and applications can recreate many temporary files stored there.

However, manual deletion isn't necessary for routine maintenance.

The built-in Windows Storage cleanup tools are preferable because they provide a more controlled way to remove unnecessary files.

If you manually clean %temp%, don't delete unrelated folders elsewhere in the Windows directory.

Method 7: Clear the Windows Prefetch Folder?

You may find advice online telling you to regularly delete everything inside the Windows Prefetch folder.

We don't recommend doing this as routine maintenance.

Prefetch is designed to help Windows and applications load efficiently.

Deleting it doesn't magically speed up Windows.

Windows can also recreate the information it needs.

Therefore:

Don't make Prefetch cleaning part of your regular cache-cleaning routine.

Method 8: Restart Windows After Cleaning

After performing several cleanup operations, restarting your computer can be useful.

A restart can:

• Close applications using temporary files
• Complete certain cleanup operations
• Refresh system processes
• Reinitialize networking components
• Release temporary resources

It's not always required, but it's a sensible troubleshooting step if you're cleaning cache because something isn't working correctly.

How Much Cache Should You Delete?

There's no ideal amount.

You shouldn't try to reduce your temporary files to zero.

Windows and applications need temporary data to operate.

The goal is simply to remove unnecessary or problematic data.

For example, if Windows reports that you have several gigabytes of removable temporary files, cleaning them can make sense.

If Windows only reports a small amount, there's no need to obsess over it.

Does Clearing Cache Delete Personal Files?

Normally, the built-in cache-cleaning options are designed to remove temporary data rather than your personal documents.

However, certain categories—particularly Downloads, Recycle Bin, and previous installations—can contain data you may want to keep.

That's why reviewing the cleanup list is essential.

Best Windows 11 Cache-Cleaning Method

For most people, we recommend this order:

1. Windows Storage

Settings → System → Storage → Temporary files

2. Disk Cleanup

Use it if you want to examine additional cleanup options.

3. Browser Cache

Clear it if you're troubleshooting websites.

4. DNS Cache

Use ipconfig /flushdns when dealing with certain DNS/network issues.

5. Microsoft Store Cache

Use wsreset.exe when troubleshooting Microsoft Store problems.

This approach covers most common cache-related situations without requiring third-party software.

What We Don't Recommend

Avoid websites or applications claiming that you need to:

• Delete random Windows folders
• Clean the registry every week
• Delete Prefetch constantly
• Run multiple "boosters"
• Remove unknown system files
• Change dozens of Windows settings to "optimize cache"

Cache isn't inherently bad.

In fact, cache exists largely because keeping frequently used data available can improve performance.

The objective is appropriate cleanup, not deleting everything possible.

Advanced Cache Cleaning: Apps, Windows Update, Thumbnails & More

we covered the easiest built-in methods for clearing Windows 11 cache, including Temporary Files, Disk Cleanup, Microsoft Store cache, DNS cache, and browser cache.

Now we'll move on to some additional cache locations that can become useful when you're troubleshooting a specific Windows or application problem.

The key rule remains the same:

Don't delete system files simply because they look unnecessary. Use the appropriate method for each type of cache.

Method 9: Clear an Individual App's Cache

Some Windows applications maintain their own cached data.

If one particular application is malfunctioning while everything else works normally, clearing that application's data can sometimes help.

The exact procedure depends on the application.

For Microsoft Store apps, Windows provides a reset option through Settings.

How to Reset a Microsoft Store App

Step 1

Open:

Settings → Apps → Installed apps

Step 2

Find the application that's causing problems.

Click the three dots next to it and select:

Advanced options

Step 3

Scroll down until you see the Reset section.

You'll typically find options such as:

Repair

and

Reset

Try Repair first when available.

Repair attempts to fix the application without removing its data.

If that doesn't work, Reset can be used as a more aggressive troubleshooting step.

What Happens When You Reset an App?

This is different from simply deleting a temporary cache file.

Resetting an app can remove its stored application data and return it to a default state.

Depending on the application, you may need to:

• Sign in again
• Reconfigure preferences
• Re-download content
• Restore certain settings

Therefore, don't use Reset casually.

Use it when the application is actually experiencing problems.

Method 10: Clear Windows Update Cache

Windows Update maintains temporary files while downloading and installing updates.

If Windows Update repeatedly fails, gets stuck, or displays unusual errors, clearing the Windows Update cache can sometimes be part of troubleshooting.

This process is more advanced than deleting ordinary temporary files.

Before Clearing Windows Update Data

Don't manually delete Windows Update folders unless you're following a trusted troubleshooting procedure.

A safer approach is to use Windows' built-in troubleshooting tools first.

Try:

Settings → System → Troubleshoot → Other troubleshooters

Then look for the available Windows Update troubleshooting option on your version of Windows 11.

Restart Windows Update Services

Advanced users can also restart Windows Update-related services through Windows' administrative tools.

This can help when an update process is stuck.

However, you shouldn't stop system services unless you understand what you're changing.

For most users, Microsoft's built-in troubleshooting process is the better first step.

Method 11: Clear Thumbnail Cache

Windows creates thumbnails for pictures, videos, and other supported files.

These previews make folders easier to navigate.

However, the thumbnail cache can occasionally become corrupted.

If Windows is showing incorrect or missing previews, clearing the thumbnail cache can help.

Clear Thumbnail Cache Through Storage Settings

The easiest method is:

Settings → System → Storage → Temporary files

Look for:

Thumbnails

Select it and choose:

Remove files

Windows will rebuild thumbnails when they are needed again.

Will This Delete My Photos?

No.

Removing the thumbnail cache doesn't remove your original photographs or videos.

You're deleting the small preview data Windows created for those files.

Your original media remains in its normal location.

Method 12: Clear the DirectX Shader Cache

The DirectX Shader Cache stores graphics-related temporary data that can help applications and games avoid repeatedly compiling certain shaders.

You can generally remove it using Windows' built-in Temporary Files cleanup.

Go to:

Settings → System → Storage → Temporary files

Then select:

DirectX Shader Cache

and remove it.

Will Clearing Shader Cache Improve Gaming Performance?

Not necessarily.

In fact, immediately after deleting the cache, some games may need to rebuild shader data.

That means you shouldn't clear it simply because you expect a performance boost.

It is more useful when you're troubleshooting a graphics-related issue or cleaning unnecessary temporary storage.

Method 13: Clear Delivery Optimization Files

Windows can use Delivery Optimization to help download and distribute updates efficiently.

Temporary Delivery Optimization files can accumulate over time.

Windows may list them under:

Temporary files

If Windows identifies these files as removable, you can generally clean them using the built-in Storage tool.

Method 14: Clear Windows Error Reporting Files

Windows can generate temporary diagnostic and error-reporting data when applications or system components encounter problems.

Some of these files can eventually become unnecessary.

If Windows includes them in its Temporary Files cleanup list, they can generally be removed through the built-in cleanup process.

Method 15: Clear Your Browser's DNS Cache Separately

There's an important distinction between:

Windows DNS cache

and

Browser DNS/network cache.

Flushing Windows DNS with:

ipconfig /flushdns

doesn't necessarily clear every piece of DNS-related information maintained by your browser.

If you're troubleshooting a browser-specific connection problem, you may need to restart the browser or use its own network/DNS cache controls.

Chrome's Internal DNS Cache

Chrome-based browsers have historically provided internal networking diagnostic pages, but these interfaces can change between browser versions.

For ordinary users, you usually don't need to manipulate internal browser networking settings.

Start with:

1. Restart the browser.
2. Clear browser cache if appropriate.
3. Flush Windows DNS.
4. Restart the PC if necessary.

This is generally sufficient for common DNS troubleshooting.

Method 16: Clear File Explorer History

File Explorer maintains certain history and recently accessed information.

If File Explorer behaves strangely or you simply want to clean up its recent-history information, you can adjust its privacy settings.

Open File Explorer and select:

... → Options

Under the General section, look for the privacy-related controls.

You can clear File Explorer history from there.

Does File Explorer History Affect Performance?

Usually, not in any meaningful way.

Clearing it is primarily a privacy or housekeeping action rather than a performance optimization.

Don't expect your computer to suddenly become faster because you cleared Explorer history.

Method 17: Clear Clipboard History

Windows 11 can maintain clipboard history when the feature is enabled.

Press:

Windows + V

to open Clipboard history.

You can remove individual entries or clear the stored clipboard history.

This is useful if you've copied sensitive information and want to remove it from the clipboard history.

Why Clipboard Cleanup Matters

Unlike ordinary cache, clipboard contents can potentially include information you intentionally copied.

For example:

• Passwords
• Addresses
• Account information
• Text from private documents

If you use clipboard history, periodically reviewing it can be a sensible privacy practice.

Method 18: Restart Your Computer

This sounds simple, but it can solve a surprising number of temporary problems.

When Windows runs for a long time, applications and system processes can accumulate temporary resources.

Restarting Windows can:

• Close applications
• Reload system services
• Clear temporary memory allocations
• Refresh network connections
• Complete pending operations

If you're troubleshooting a minor Windows issue, restart before attempting complicated system modifications.

Should You Clear Cache Every Day?

No.

There is no reason to make cache deletion a daily routine.

Cache exists for a reason.

Applications often store frequently used information because retrieving it repeatedly can be slower.

Constantly deleting cache can therefore cause applications to rebuild the same data over and over again.

A better approach is:

Clean when necessary, not constantly.

How Often Should You Clean Windows 11?

For most users, occasional cleanup is enough.

You might check Windows Storage when:

• Your SSD is getting full.
• Temporary files have grown significantly.
• Windows is behaving strangely.
• An application is experiencing persistent problems.
• You're preparing to free up disk space.

You don't need to follow a strict weekly or monthly schedule.

Should You Use Storage Sense?

Yes, especially if you want Windows to handle routine cleanup automatically.

Windows 11 includes Storage Sense, which can automatically remove certain unnecessary files and manage storage space.

You can find it under:

Settings → System → Storage → Storage Sense

You can configure Windows to perform automatic cleanup based on available options.

This can be more convenient than manually deleting temporary files.

What Is Storage Sense?

Storage Sense is Microsoft's built-in storage-management feature.

It can help Windows automatically clean certain temporary files and manage items such as files in the Recycle Bin according to your configured settings.

The exact options available can vary by Windows version.

Before enabling automatic deletion, review the available settings carefully.

Should You Empty the Recycle Bin?

If you're trying to free storage, the Recycle Bin can sometimes contain a significant amount of data.

But remember:

Emptying the Recycle Bin permanently removes those files.

Therefore, check it before deleting everything.

If you're certain you don't need the files anymore, emptying the Recycle Bin can recover the associated storage.

What About the Downloads Folder?

Again, be careful.

Your Downloads folder can contain:

• Software installers
• PDFs
• Photos
• ZIP archives
• Videos
• Documents

Don't treat Downloads as disposable cache.

Review the contents before deleting anything.

Cache Cleaning vs Disk Cleanup

These terms are sometimes used interchangeably, but they're not exactly the same.

Cache cleaning

Usually means removing temporary data created by applications or services.

Disk cleanup

Is a broader storage-maintenance process that can remove various categories of unnecessary files.

The two overlap, but they aren't identical.

Does Clearing Cache Improve Internet Speed?

Usually, no.

Clearing browser cache or DNS cache isn't a general method for increasing your internet bandwidth.

Your internet speed depends primarily on:

• Internet connection
• Router
• Network congestion
• Wi-Fi signal
• ISP
• Server performance

However, clearing DNS or browser data can sometimes fix a specific connection or website problem.

That's troubleshooting, not a permanent internet-speed upgrade.

Does Clearing Cache Increase RAM?

Not directly.

Cache files stored on your SSD or hard drive aren't the same thing as RAM usage.

Deleting temporary files can free storage space, but it doesn't automatically give your computer more physical RAM.

If your PC is running out of memory, you should investigate:

• Running applications
• Browser tabs
• Startup programs
• Background processes
• Available RAM

rather than simply deleting cache files.

What If Clearing Cache Doesn't Fix the Problem?

If you've cleared the appropriate cache and the problem remains, don't keep deleting more files.

The problem may have another cause.

For example:

Application crashes

Try updating or reinstalling the application.

Windows Update problems

Use Windows Update troubleshooting and check for system errors.

Slow computer

Check startup applications, available storage, RAM usage, and CPU usage.

Website problems

Try another browser or check whether the website itself is experiencing an outage.

Internet problems

Restart your router and investigate the network connection.

A Safe Windows 11 Cache-Cleaning Checklist

Before deleting anything, follow this checklist:

Step 1

Open Settings → System → Storage

Step 2

Review Temporary files.

Step 3

Avoid selecting Downloads unless you've checked it.

Step 4

Remove unnecessary temporary files.

Step 5

Clear your browser cache if you're troubleshooting websites.

Step 6

Use ipconfig /flushdns for appropriate DNS problems.

Step 7

Use wsreset.exe for Microsoft Store cache issues.

Step 8

Use Storage Sense for automatic maintenance if you want Windows to manage routine cleanup.

Step 9

Restart Windows if you're troubleshooting a temporary problem.

Final Cleanup Routine, FAQs, and SEO Information

If you've followed Parts 1–3, you now know that Windows 11 doesn't have a single cache folder that needs to be deleted. Different types of temporary data are created by Windows, browsers, applications, and network services.

The best approach is to clean only what you actually need.

The Best Way to Clear Cache on Windows 11

For most users, you don't need complicated commands or third-party cleaning software.

A simple routine is enough:

1. Check Windows Storage

Go to:

Settings → System → Storage → Temporary files

Review the available categories and remove unnecessary temporary files.

2. Check Storage Sense

Go to:

Settings → System → Storage → Storage Sense

Enable and configure it if you want Windows to perform certain cleanup tasks automatically.

3. Clear Browser Cache When Necessary

If websites aren't loading correctly or are displaying outdated content, clear the cache in Chrome, Edge, Firefox, or your preferred browser.

4. Flush DNS When Troubleshooting Network Problems

Open Command Prompt and run:

ipconfig /flushdns

5. Reset Microsoft Store Cache

If the Microsoft Store isn't working properly, use:

wsreset.exe

6. Restart Your PC

After troubleshooting, restart Windows and check whether the original problem has been resolved.

How to Clear Cache on Windows 11 Quickly

If you simply want the shortest procedure, use this:

Windows + I → System → Storage → Temporary files → Review files → Remove files

That's the recommended starting point for ordinary Windows cache and temporary-file cleanup.

You don't need to manually search through system folders.

What Is the Safest Cache to Delete?

The safest options are generally the temporary files identified by Windows' own cleanup tools.

Examples include:

• Temporary files
• Thumbnails
• DirectX Shader Cache
• Certain Windows error-reporting files
• Old Delivery Optimization files

However, always review the categories before deleting them.

What Cache Should You Be Careful With?

Be particularly careful with:

Downloads

This can contain personal files you still need.

Recycle Bin

Emptying it permanently removes its contents.

Previous Windows installation

Removing previous installation files can eliminate the ability to return to the previous Windows installation through the available rollback mechanism.

Application Reset

Resetting an application can remove its locally stored settings or data.

The safest approach is to understand what each category does before selecting it.

Should You Clear the Windows Temp Folder?

You can manually open the temporary folder by pressing:

Windows + R

and entering:

%temp%

However, this isn't necessary for routine maintenance.

Windows' Storage settings are usually a better starting point because they provide a more controlled cleanup process.

If you do manually delete temporary files, some files may be in use. Windows may prevent their deletion, which is normal.

Should You Delete the Prefetch Folder?

No, not as regular maintenance.

You may find websites recommending that you delete everything in the Windows Prefetch folder to make your PC faster.

This is not a recommended routine.

Windows uses Prefetch data to help applications and system components load efficiently.

Deleting it isn't a reliable performance optimization.

Should You Clear Cache Before Installing Windows Updates?

Usually, no.

Windows Update manages its own temporary data.

If updates are installing normally, there's no need to manually clear update-related folders.

If Windows Update repeatedly fails, then specialized troubleshooting steps may be appropriate.

Should You Clear Cache If Your PC Is Slow?

You can, but don't stop there.

A slow Windows 11 PC can have many possible causes.

Check:

• Available storage
• Startup applications
• CPU usage
• Memory usage
• Windows updates
• Graphics drivers
• Background applications
• Malware
• Hardware limitations

If your SSD is almost full, cleaning temporary files may help recover some space.

But if the computer is slow because of limited RAM or an aging processor, clearing cache won't solve the underlying problem.

Can Clearing Cache Fix Windows 11 Problems?

Sometimes.

Cache clearing can help with problems caused by corrupted or outdated temporary data.

For example:

• A website isn't displaying correctly.
• Microsoft Store isn't opening.
• An application is behaving strangely.
• DNS information appears outdated.
• Windows has accumulated unnecessary temporary files.

But cache isn't responsible for every Windows problem.

If the issue continues after clearing the relevant cache, look for another cause.

Can Clearing Cache Delete My Personal Files?

Normally, ordinary cache cleanup doesn't delete personal documents, photos, or videos.

However, some cleanup categories can contain files that you may want to keep.

The biggest examples are:

Downloads

and

Recycle Bin

Always review these before deleting their contents.

Does Clearing Cache Delete Browser Passwords?

If you clear only cached files, saved passwords generally aren't removed.

However, browsers provide several different cleanup categories.

If you select passwords, cookies, browsing history, or other stored data, those items can be affected.

Therefore, check the selected options carefully before confirming browser cleanup.

Will Clearing Cache Log Me Out of Websites?

It depends on what you delete.

Removing cached files alone usually isn't the same as deleting cookies.

However, if you select cookies or site data, websites may require you to sign in again.

If you want to stay logged in, pay attention to the cleanup options.

How Often Should You Clear Cache on Windows 11?

There's no universal schedule.

For most users, occasional cleanup is enough.

You don't need to clear cache every day.

A better strategy is to clean it when:

• Storage space is getting low.
• A website has a caching problem.
• An application is malfunctioning.
• Microsoft Store is having problems.
• You're troubleshooting DNS.
• Windows has accumulated a large amount of temporary data.

Is It Better to Use Storage Sense?

For routine maintenance, yes.

Storage Sense can automate certain cleanup tasks and reduce the need to manually inspect temporary files.

You can find it under:

Settings → System → Storage → Storage Sense

Review its settings before enabling automatic deletion so you know which files Windows may remove.

Should You Install a PC Cleaner?

For basic Windows cache cleaning, you don't need one.

Windows 11 already provides several built-in cleanup tools.

Third-party applications may provide additional features, but installing unnecessary system utilities can introduce additional complexity.

For simple cache maintenance, the built-in Windows tools are enough for most users.

A 5-Minute Windows 11 Cleanup Routine

If you want a simple routine, follow these steps:

Step 1 — Check Storage

Open:

Settings → System → Storage

Step 2 — Remove Temporary Files

Open:

Temporary files

Review the categories and remove files you don't need.

Step 3 — Check Downloads

Before deleting anything from Downloads, make sure you don't need the files stored there.

Step 4 — Clear Browser Cache

Only do this if you're troubleshooting browser or website problems.

Step 5 — Flush DNS

If you're troubleshooting a network or DNS problem, run:

ipconfig /flushdns

Step 6 — Restart

Restart Windows if you're troubleshooting an issue.

That's enough for routine cache maintenance.

Common Mistakes to Avoid

Mistake 1: Deleting Everything Manually

Don't randomly delete folders from Windows system directories.

Mistake 2: Using Registry Cleaners

You don't need to regularly clean the Windows Registry to clear cache.

Mistake 3: Clearing Cache Every Day

Cache exists for a reason. Constantly deleting it isn't necessary.

Mistake 4: Selecting Downloads Without Checking

This can result in losing files you intended to keep.

Mistake 5: Expecting a Huge Performance Boost

Removing temporary files can free storage, but it won't transform an old PC into a new one.

Mistake 6: Installing Unknown Cleaning Software

A questionable "PC optimizer" can create more problems than it solves.

Final Verdict

Clearing cache on Windows 11 is safe and useful when done correctly.

For most users, the best starting point is Microsoft's built-in Storage system:

Settings → System → Storage → Temporary files

From there, you can remove unnecessary temporary data without manually modifying important Windows folders.

For specific problems, you can also clear:

• Browser cache
• DNS cache
• Microsoft Store cache
• Thumbnail cache
• DirectX Shader Cache
• Certain application data

The most important thing is not to treat cache as something that must constantly be deleted.

Cache is normal and often useful.

Clear it when you're trying to recover storage or troubleshoot a specific problem—not simply because cached files exist.

Final Recommendation

Best method for most users: Windows Storage → Temporary files

Best automatic option: Storage Sense

Best for DNS problems: ipconfig /flushdns

Best for Microsoft Store problems: wsreset.exe

Best advice: Use Windows' built-in tools and avoid deleting unknown system files.

Frequently Asked Questions

Does Windows 11 have a cache?

Yes. Windows 11 and individual applications create different types of cached and temporary data.

How do I clear cache on Windows 11?

Go to Settings → System → Storage → Temporary files, review the available categories, and remove the files you don't need.

Is clearing Windows 11 cache safe?

Generally yes, when you use Windows' built-in cleanup tools and carefully review what you're deleting.

Will clearing cache speed up Windows 11?

It may help in specific situations, particularly when temporary data is consuming significant storage, but it isn't a guaranteed performance boost.

Does clearing cache delete personal files?

Normal temporary-file cleanup shouldn't delete your personal files, but always check categories such as Downloads and Recycle Bin before removing them.

How do I clear DNS cache in Windows 11?

Open Command Prompt and run ipconfig /flushdns.

How do I clear Microsoft Store cache?

Press Windows + R, enter wsreset.exe, and press Enter.

Should I clear cache regularly?

Not necessarily. Clear it when you need additional storage or are troubleshooting a specific problem.