Forum Discussion
TannerFord
Jul 21, 2025Iron Contributor
How to free up disk space in windows 11 laptop?
Hi all, My budget Lenovo laptop has only 128 SSD and it is almost full now. There is only 6 GB free space left and the computer runs very slow now. Is there any simple way to free up disk space in W...
Plutorprez
Jul 21, 2025Iron Contributor
To free up disk space from Windows 11, one very good trick is to find and delete the large file in Windows 11. Or you can backup the large file to external drive and delete them from the computer.
Method 1: Using Built-in Storage Analysis
- Open Settings (Windows key + I)
- Go to System > Storage
- Click on your main drive (usually C:)
- Under "Storage usage," click Show more categories
- Look through categories like Apps & features, Documents, Pictures, etc.
- Click any category to see the largest files within it
Method 2: Find Large File Using Command Prompt
Open Command Prompt as Administrator
Run this command to list files >500MB:
forfiles /S /M * /C "cmd /c if @fsize GTR 524288000 echo @path @fsize"
(Change 524288000 to adjust size threshold in bytes)
Method 3: Using Detailed Search Filters
- In File Explorer, go to the folder/drive to search
- Click the search box > Search tab in the ribbon
- Click Size > choose a size range (like Gigantic)
- For more precision: Click Advanced options > enable "File contents" and Use size:>1GB to find files over 1GB
Once these big files was deleted, you will free up disk space in windows 11 dramatically.