Over time, Windows stores temporary files that are no longer needed. These files can take up disk space, slow down your computer, and sometimes cause system issues. The good news is that cleaning them up is quick and safe when done correctly.
This guide shows you easy ways to remove temporary files on Windows.
What Are Temporary Files?
Temporary files are files created by Windows and applications to store short-term data. They include:
- Installation leftovers
- App cache files
- System update files
- Temporary internet files
Once they are no longer needed, they should be removed.
Method 1: Use Windows Storage Cleanup (Recommended)
This is the safest and easiest method.
- Click Start → Settings
- Go to System → Storage
- Click Temporary files
- Select the files you want to remove
(Temporary files, Recycle Bin, Thumbnails, etc.) - Click Remove files
Windows will automatically clean them up.
Method 2: Disk Cleanup Tool
- Press Windows + R
- Type
cleanmgrand press Enter - Select the drive (usually C:)
- Tick Temporary files, Recycle Bin, and other safe options
- Click OK → Delete Files
Method 3: Delete Temp Files Manually
- Press Windows + R
- Type
%temp%and press Enter - Press Ctrl + A to select all files
- Press Delete
- Skip any files that are currently in use
Repeat the same steps using:
temp
Method 4: Turn On Storage Sense (Automatic Cleanup)
- Go to Settings → System → Storage
- Turn on Storage Sense
- Click Configure Storage Sense
- Choose how often Windows should clean files automatically
This keeps your system clean without manual work.
How Often Should You Clean Temporary Files?
- Once a month for normal use
- Every 1–2 weeks for work or shared computers
- After large updates or software installations
Important Tips
- Avoid deleting files outside the Temp folders
- Always close applications before cleanup
- Restart your PC after cleaning for best performance
Final Thoughts
Cleaning temporary files helps free up disk space, improves performance, and keeps your system running smoothly. Using Windows’ built–in tools is safe, fast, and effective.
If your PC still feels slow after cleanup, it may be time to check startup programs, disk health, or system updates.
