Windows 10 creates temporary files to help your operating system and applications run efficiently. These can include leftover installation files, update caches, logs, thumbnails, and more. However, when left unmanaged, they can consume valuable disk space and slow down performance.
Regular cleanup of temporary files is essential for maintaining a healthy and responsive system. Below, we’ll show you multiple ways to safely delete these files using Windows Settings, Disk Cleanup, Storage Sense, and manual cleanup.
🧹 Step-by-Step: Deleting Temporary Files via Settings
- Open Settings:
Click on the Start menu and select the Settings gear icon, or press Win + I.
- Click on System:
- Select Storage:
In the left-hand menu, click Storage. - Free Up Space:
Under the storage summary, click on Temporary files.
- Select Temporary Files:
Windows will scan and list file types that are safe to delete. These may include system cache, recycle bin, delivery optimization files, and Windows upgrade logs. - Click on “Remove Files”:
After selecting the desired file types, click Remove files.
🛠 Alternative Cleanup Methods
1. Disk Cleanup Tool
This legacy utility is still effective for removing temporary files, system-generated log files, thumbnails, and Windows upgrade files.
- Type Disk Cleanup in the Start menu and select your system drive (usually C:).
- Select the file categories you want to delete and click OK.
- Click Delete Files to confirm.
Learn more: Using Disk Cleanup in Windows
2. Use Storage Sense
Windows 10 includes Storage Sense, which automatically deletes temporary files on a scheduled basis.
- Go to Settings > System > Storage > Configure Storage Sense.
- Turn Storage Sense ON and set a cleanup frequency.
- You can also run it manually by clicking Run Storage Sense Now.
3. Manually Delete Temp Folders
- Press Win + R and type
%temp%
→ Press Enter. - Select all files and delete. Skip any that are in use.
- Repeat the process with
temp
(without the percent signs).
🧠 Tips for Keeping Windows Clean
- Set a monthly reminder to perform a manual cleanup.
- Enable Storage Sense for continuous management.
- Regularly empty your Recycle Bin.
- Uninstall unused apps and remove startup programs.
📚 Related Articles
- How to Delete Temporary Files in Windows 11
- How to Uninstall Microsoft Store
- How to Speed Up Your Computer
❓ Frequently Asked Questions
1. Why should I delete temporary files in Windows 10?
They take up disk space and slow down your PC. Deleting them improves performance.
2. Is it safe to delete all temporary files?
Yes. Windows safely identifies removable files in the settings interface.
3. What is Storage Sense and how does it help?
It’s a built-in feature that automatically clears temp files on a schedule.
4. Will I lose data by deleting temporary files?
No. Temp files are not critical system or user files.
5. Can I do this without admin rights?
Yes, most temporary file cleanup does not require administrator access.