Running out of storage on your Windows PC can slow down performance and make it hard to install new apps or save files. Fortunately, there are several ways to clear up space efficiently. This guide covers the best methods to free up storage and keep your PC running smoothly.
1. Use Windows Storage Sense
Windows includes a built-in tool called Storage Sense that automatically deletes unnecessary files like temporary files, recycle bin items, and old downloads.
How to enable it:
Click Configure Storage Sense to customize what gets deleted.
Go to Settings > System > Storage.
Toggle on Storage Sense.

2. Delete Temporary Files Manually
Even with Storage Sense, you can manually remove temporary files for a deeper clean.
Steps:
- Press Windows + R, type
%temp%
, and hit Enter. - Select all files
(Ctrl + A)
and delete them. - Empty the Recycle Bin afterward.
For more thorough cleaning, use Disk Cleanup cleanmgr
in the Run dialog).
3. Uninstall Unused Apps
Over time, unused apps take up valuable space.
To remove them:
- Open Settings > Apps > Installed apps.
- Sort by size and uninstall programs you no longer need.
4. Move Files to Cloud or External Storage
Consider offloading large files to OneDrive, Google Drive, or an external hard drive.
Popular cloud services:
- Microsoft OneDrive (Free up to 5GB)
- Google Drive (15GB free)
5. Disable Hibernation (If Not Needed)
Hibernation saves system state to a file (hiberfil.sys
), which can be several GBs. If you don’t use hibernation, disable it via Command Prompt (as admin) using this command:powercfg /h off
6. Clear Browser Cache
Web browsers store cached data that can consume space.
How to clear cache:
- Chrome/Edge:
Ctrl + Shift + Del
> Select “Cached images and files.” - Firefox:
Options > Privacy & Security > Clear Data
.
7. Use External Tools (For Advanced Users)
Third-party tools like CCleaner or TreeSize help identify large files and clean junk efficiently.

Expert Tips:
- Regularly check storage to avoid last-minute cleanup.
- Store media files externally to keep your main drive clutter-free.
- Upgrade your storage if you frequently run out of space.
By following these steps, you can reclaim valuable disk space and optimize your PC’s performance.
WordPress Tags: Windows, PC storage, disk cleanup, free up space, Storage Sense, optimize PC, temporary files, uninstall apps, cloud storage.