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| How to Clear Cache in Windows |
Over time, your Windows PC accumulates cache files that can slow down system performance, consume disk space, and even cause software issues. Clearing the cache regularly can help speed up your computer and free up valuable storage.
In this guide, we'll explore how to clear different types of cache in Windows, ensuring optimal system performance. Follow these step-by-step methods to clean your cache like a pro.
What Is Cache and Why Should You Clear It?
Cache files are temporary data stored by Windows and applications to speed up operations. While useful, excessive cache buildup can lead to:
Slower system performance
Storage space consumption
Corrupted files causing application crashes
Privacy concerns (browsing history and temp files)
Clearing cache periodically can help prevent these issues.
1. Clear Windows Temporary Files Cache
Windows stores temporary files that can be safely deleted.
Steps to Clear Temporary Files Cache:
Press
Win + R, typetemp, and press Enter.Select all files (
Ctrl + A) and delete them (Shift + Del).Repeat the process for
%temp%andprefetchby typing them inRun(Win + R).
2. Use Storage Sense to Automatically Clear Cache
Windows 10 and 11 include Storage Sense, an automatic cache cleaner.
How to Enable Storage Sense:
Press
Win + Ito open Settings.Navigate to System > Storage.
Turn on Storage Sense.
Click Configure Storage Sense or run it now.
Set it to delete temporary files and Recycle Bin items periodically.
3. Clear Windows Update Cache
Windows updates leave residual files that can be deleted.
How to Clear Windows Update Cache:
Press
Win + R, typeservices.msc, and press Enter.Find Windows Update, right-click it, and select Stop.
Open
C:\Windows\SoftwareDistribution\Download.Delete all files in this folder.
Go back to Services and restart Windows Update.
4. Clear DNS Cache for Faster Internet
If you face slow internet, clearing the DNS cache may help.
Steps to Clear DNS Cache:
Open Command Prompt as Administrator.
Type the following command and press Enter:
ipconfig /flushdnsRestart your computer.
5. Clear Browser Cache (Chrome, Edge, Firefox)
Browsers store cache data to load pages faster, but excessive cache can slow down browsing.
Steps to Clear Browser Cache:
Open your browser (Chrome, Edge, Firefox, etc.).
Press
Ctrl + Shift + Delete.Select Cached images and files.
Click Clear data.
For better privacy, consider clearing cookies and browsing history as well.
6. Clear Thumbnail Cache
Windows creates thumbnail previews that can accumulate over time.
How to Clear Thumbnail Cache:
Open File Explorer and go to
C:\Users\YourUsername\AppData\Local\Microsoft\Windows\Explorer.Delete files starting with
thumbcache_.Restart your computer.
Alternatively, use Disk Cleanup (Win + R, type cleanmgr, and select Thumbnails to delete).
7. Clear System Restore and Shadow Copies
Windows keeps restore points that take up storage space.
How to Delete Old System Restore Points:
Press
Win + R, typesysdm.cpl, and press Enter.Go to the System Protection tab.
Select your drive and click Configure.
Click Delete to remove old restore points.
8. Use Third-Party Tools to Clear Cache
If you prefer automation, third-party tools like CCleaner can clear cache files effectively.
How to Use CCleaner to Clear Cache:
Download and install CCleaner.
Open CCleaner and go to Custom Clean.
Check items like Temporary Files, Internet Cache, DNS Cache, and Thumbnails.
Click Run Cleaner.
Final Thoughts
Clearing cache in Windows is essential for maintaining a fast and efficient computer. Whether you use built-in tools or third-party software, regular cache cleaning will improve performance, free up space, and enhance security.
By following these steps, you can keep your PC running like new. If you found this guide helpful, share it with others!

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