How to Clean Temp Files in Windows 11 | Speed Up Your PC Easily

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Temporary files can slow down your Windows 11 PC over time. These files are created by the system and apps for short-term use but are often left behind, consuming valuable disk space.

In this guide, we’ll show you how to clean temp files in Windows 11 safely and effectively using multiple methods.

What Are Temp Files in Windows 11?

Temp (temporary) files are data files that are only needed for a short time. These can include:

  • Installation leftovers
  • Browser caches
  • System update files
  • App logs and crash reports

Cleaning these regularly can improve system performance, speed, and free up storage space.

Why You Should Delete Temp Files?

  • Frees up RAM and storage
  • Boosts system speed
  • Reduces app crashes
  • Improves security by removing sensitive data

Methods to Clean Temp Files in Windows 11

1. Use Windows Run Command

Step-by-step:

  1. Press Windows + R to open the Run dialog.
  2. Type %temp% and hit Enter.
  3. A folder will open. Select all files (Ctrl + A) and press Delete.
  4. Again, open Run, type temp, press Enter, and delete all files.

🔒 Note: Some files may require admin permissions. Click “Skip” when prompted.

2. Use Windows Settings – Storage Sense

How to use Storage Sense:

  1. Go to Settings > System > Storage
  2. Click on Storage Sense.
  3. Turn it ON to automatically delete temp files.
  4. Or click “Temporary Files” to remove manually.

This built-in feature is ideal for ongoing system cleanup.

3. Use Disk Cleanup Tool

Steps:

  1. Search for Disk Cleanup in Start Menu.
  2. Choose the drive (usually C:) and click OK.
  3. Check the boxes for:
    • Temporary files
    • Downloaded Program Files
    • Recycle Bin
  4. Click OK > Delete Files

4. Use Command Prompt (Advanced Users)

If you like automation:

bashCopyEditdel /q/f/s %TEMP%\*

Run this in Command Prompt as Administrator to delete temp files quick

Conclusion

Cleaning temp files in Windows 11 is a simple yet powerful way to speed up your PC, free up space, and enhance system performance. Whether you prefer manual steps or automated tools, regular cleanup ensures your system runs smoothly.