Windows 11 stores temporary data in several locations to help applications, websites, and system features load faster. This cached data is normally useful, but over time it can become outdated, corrupted, or unnecessarily large. Clearing selected caches can free storage space and sometimes resolve problems involving apps, browsers, downloads, thumbnails, or network connections.
There is no single button that clears every Windows 11 cache at once. Temporary system files, browser data, Microsoft Store files, DNS records, thumbnails, and update-related files are stored separately. The safest approach is to identify what you want to fix or clean and then remove only the relevant temporary data.
This guide explains how to clear cache on Windows 11 using built-in tools and simple methods. You will learn how to remove temporary files, configure Storage Sense, clear browser and Microsoft Store caches, flush DNS records, clean thumbnails, and avoid deleting important personal files while freeing space.
What Is Cache on Windows 11?
Cache is temporary information stored by Windows, applications, and websites so commonly requested data can load faster. Instead of downloading, calculating, or rebuilding the same information every time, your computer can reuse cached files. This improves responsiveness during normal computer use and reduces unnecessary processing in many situations.
Windows can create several types of cached information. Examples include temporary system files, thumbnail previews, browser images, Microsoft Store data, update delivery files, and DNS records. Applications may also maintain their own caches for settings, images, media, or frequently accessed information, which means storage can gradually accumulate across different locations.
Cache is not automatically bad and does not need to be removed constantly. Windows and applications are designed to create temporary data when it helps performance. Clearing cache becomes useful when temporary files consume too much storage, an application behaves incorrectly, websites display outdated information, or you are troubleshooting a particular Windows problem.
Clear Temporary Files Through Windows Settings
One of the safest ways to clear cache on Windows 11 is through the Storage section in Settings. Open Settings, select System, choose Storage, and then open Temporary files. Windows will analyze your system and display categories of temporary information that may be available for removal.
Review every category before selecting it. You may see temporary system files, thumbnails, delivery optimization files, previous update information, and other removable data depending on your computer. Avoid selecting Downloads or another category containing personal files unless you have checked its contents and are certain you no longer need them.
After selecting the appropriate temporary file categories, choose Remove files and allow Windows to complete the cleanup. The process may finish quickly or take longer if several gigabytes of temporary data are stored. Restarting the computer afterward is usually unnecessary, although a restart can be useful when you are clearing cache as part of troubleshooting.
Use Storage Sense to Clear Cache Automatically
Storage Sense is a Windows 11 feature that can automatically manage certain unnecessary files so you do not have to perform every cleanup manually. Open Settings, go to System, select Storage, and find Storage Sense. Turning it on allows Windows to remove eligible temporary data according to the preferences you configure.
Open the Storage Sense settings before relying on automatic cleanup. You can decide when the feature runs and how it handles items such as temporary files or content in the Recycle Bin. Review every option carefully, especially settings involving personal folders, because automatic deletion rules should match the way you use your computer.
Storage Sense is useful for laptops and desktops with limited storage because temporary data can gradually reduce available disk space. However, it should complement good file management rather than replace it. Large videos, old applications, duplicate downloads, and personal files can consume much more storage than ordinary cache, so review overall disk usage when space remains low.
Clear Browser Cache on Windows 11
Web browsers store images, scripts, cookies, and other website information locally so pages can load faster during future visits. Occasionally, this browser cache becomes outdated and causes pages to display incorrectly or continue showing older versions of content. Clearing cached web files can help when a website looks broken or refuses to update properly.
In Microsoft Edge, Google Chrome, Firefox, or another browser, open the privacy or browsing data settings and look for an option to clear browsing information. Select cached images and files when your goal is simply to refresh stored website resources. Be more careful with passwords, cookies, autofill information, and browsing history because clearing those categories can affect your normal browsing experience.
After clearing browser cache, websites may initially load slightly slower because the browser has to download their files again. This is normal and temporary. You generally do not need to clear browser cache every day, so use this method when troubleshooting website problems, freeing browser storage, or removing outdated locally stored page information.
Clear the Microsoft Store Cache
The Microsoft Store maintains temporary information that helps it load content and manage downloads. If the Store will not open correctly, becomes stuck, fails to display content, or behaves unexpectedly, resetting its temporary cache is a simple troubleshooting step. Windows includes a dedicated command that makes this process relatively easy.
Press Windows key + R to open the Run dialog box. Type wsreset.exe and press Enter or choose OK. A command window may briefly appear while Windows clears the Store cache, after which the Microsoft Store should open automatically once the process has finished.
This process is different from uninstalling the Microsoft Store or removing applications you downloaded through it. It primarily refreshes Store-related temporary information. If Microsoft Store problems continue afterward, restarting Windows, installing available system updates, checking your internet connection, or using Windows troubleshooting options may help identify a different cause.
Clear the DNS Cache in Windows 11
Windows maintains a DNS cache containing recently resolved website and network addresses. This temporary database can speed up connections because your computer does not need to request the same address information repeatedly. Occasionally, outdated DNS records can contribute to problems accessing a website or connecting correctly after a domain or network configuration changes.
To clear this cache, open Command Prompt or Windows Terminal with appropriate permissions and enter ipconfig /flushdns. Press Enter and allow Windows to process the command. Clearing the DNS cache does not delete your documents, applications, browser bookmarks, or personal files because it only removes temporarily stored network name-resolution information.
Flushing DNS can be useful when one website refuses to load while others work normally or after network-related changes have occurred. However, it is not a universal solution for internet problems. Router issues, DNS provider outages, weak Wi-Fi, browser problems, firewall settings, and website downtime can produce similar symptoms.
Clear the Thumbnail Cache
Windows creates thumbnail previews for pictures, videos, and some documents so File Explorer can display visual previews without rebuilding them each time. These thumbnail files save time during everyday browsing. However, the cache can become corrupted, causing incorrect, blank, or outdated thumbnails to appear even when the original files themselves are perfectly fine.
You can remove thumbnail cache through the Temporary files section in Windows Storage settings. Select the Thumbnails category while leaving categories containing personal data unchecked, then run the cleanup. Windows will remove the stored previews without deleting the original photos, videos, or documents used to create them.
After clearing thumbnail cache, File Explorer will gradually rebuild previews as you browse folders again. You may notice that image-heavy folders take slightly longer to display thumbnails the first time they are opened. Once new previews have been generated, navigation should return to normal while previously corrupted thumbnail information is replaced.
Delete Temporary Files From the Temp Folder
Windows and installed programs often store temporary working files inside special Temp folders. Most are created during installations, application sessions, updates, or other tasks and may eventually become unnecessary. Manually checking temporary folders can sometimes free additional space when normal storage cleanup does not remove everything.
Press Windows key + R, type %temp%, and press Enter to open your user temporary folder. Select files you are comfortable removing and delete them. Windows may report that some files cannot be deleted because applications or system processes are currently using them, and those active files should simply be skipped.
Do not force deletion of files that Windows says are in use, and avoid exploring unrelated system folders simply because they contain unfamiliar files. Temporary folder cleanup should remain focused on recognized Temp locations. Built-in Windows Storage tools are generally preferable for beginners because they reduce the chance of accidentally deleting information that the operating system needs.
Use Disk Cleanup for Additional Cache Files
Disk Cleanup remains useful for reviewing certain temporary and system-generated files on Windows. Search for Disk Cleanup from the Start menu, open the application, and choose the drive you want to examine. Windows will calculate how much space can potentially be recovered from categories such as temporary internet files, thumbnails, and other system data.
Review the categories carefully before choosing OK and confirming deletion. You can also use the option to clean system files when additional removable system data is available. Avoid deleting previous Windows installation files if you recently upgraded and still want the possibility of returning to your earlier Windows version.
Disk Cleanup can also remove Delivery Optimization files that Windows uses when managing update downloads. These files are generally temporary and Windows can download necessary content again when required. Using official cleanup interfaces is safer than manually deleting unknown update or system folders based on instructions from random online guides.
Does Clearing Cache Make Windows 11 Faster?
Clearing cache can help Windows 11 when temporary files have become corrupted, storage is critically low, or an application is repeatedly using outdated information. Freeing several gigabytes of unnecessary files can also provide more breathing room on a nearly full system drive. However, cache cleaning should not be treated as a guaranteed performance upgrade.
Some caches exist specifically to improve performance, so repeatedly deleting them can temporarily make applications or folders slower. Browsers may need to download website resources again, while File Explorer has to rebuild thumbnail previews. The goal should therefore be removing unnecessary or problematic cache rather than trying to keep Windows completely free of temporary data.
If your computer remains slow after cleaning temporary files, investigate other potential causes. Too many startup programs, insufficient RAM, nearly full storage, malware, overheating, background applications, outdated software, or demanding workloads may be more important than cache. Cleaning cache works best as one part of normal Windows maintenance rather than a complete performance solution.
What to Avoid When Clearing Windows Cache
Avoid downloading unknown “PC cleaner” applications simply because they promise to clear every cache and dramatically accelerate your computer. Windows already includes several safe storage-management tools. Third-party utilities that aggressively remove registry entries or system data can sometimes create more problems than the temporary files they are supposed to eliminate.
You should also avoid deleting unfamiliar folders inside the Windows directory manually. System locations contain files required for applications, updates, recovery, and normal operating system functions. Following commands from unverified tutorials without understanding what they remove can cause applications to fail or make Windows troubleshooting considerably more difficult.
Finally, check your Recycle Bin, Downloads folder, and personal directories before using any cleanup feature configured to manage them automatically. Cache cleaning should normally target temporary data rather than valuable personal information. Taking a few seconds to review selected categories before pressing Delete can prevent accidentally removing files that are difficult or impossible to replace.
Conclusion
Learning how to clear cache on Windows 11 gives you several useful troubleshooting and storage-management options. Temporary files can be removed through Windows Storage settings, while Storage Sense can automate routine cleanup. Separate methods are available for browser cache, Microsoft Store data, DNS records, thumbnails, and temporary application files.
You do not need to clear every cache regularly. Temporary information often improves performance, so cleanup is most useful when storage becomes limited, an app behaves incorrectly, a website displays outdated content, or you are troubleshooting a specific problem. Using built-in Windows tools helps keep the process safer and more predictable.
Start with Settings > System > Storage when you simply want to free space. Use more specific methods such as wsreset.exe or ipconfig /flushdns only when the related Store or network problem makes them relevant. With careful cleanup and automatic storage management, Windows 11 can stay organized without risking important personal files.
FAQs
Is it safe to clear cache on Windows 11?
Yes, clearing normal temporary and cached files through built-in Windows tools is generally safe. Always review selected categories first so you do not accidentally remove Downloads, personal files, or recovery data you still need.
How do I quickly clear temporary cache in Windows 11?
Open Settings, select System, choose Storage, and open Temporary files. Review the categories Windows displays, select the temporary data you want removed, and then choose the option to remove the selected files.
Will clearing cache delete my personal files?
Normal cache cleanup should not remove personal documents, photos, or videos. However, some cleanup settings can include Downloads or Recycle Bin contents, so always review the selected categories before confirming deletion.
How often should I clear Windows 11 cache?
There is no fixed schedule. Clear cache when troubleshooting specific problems or when temporary files are consuming excessive storage. Storage Sense can handle routine cleanup automatically if you configure its settings appropriately.
Does clearing cache improve gaming performance?
Cache cleanup may help if your drive is extremely full or temporary files are causing a specific problem, but it usually does not directly increase gaming performance. Hardware, drivers, temperatures, and game settings matter more.
