How to clean the Windows.old folder in Win11 system

In win11, the system will leave the Windows.old cache file due to updates and installations, which takes up a lot of memory. At this time, we can delete the Windows.old folder under win11 through disk cleanup.

Win11 Delete Windows.old:

The first step is to open “This PC”

The second step is to right-click “C” Disk", open "Properties"

The third step, click to open the "Disk Cleanup"

Step 4: Find "Previous Windows Installation" and click "OK" to delete it.

If we can’t find Windows.old here, it means there are no related files and no need to clean up.

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