Can previous Windows installation files be deleted?

Previous Windows installation files can be deleted. The deletion method is: 1. Right-click the system disk and select Properties; 2. Click Disk Cleanup; 3. Click Clean System Files and wait for the progress bar to finish. ; 4. Check "Previous Windows Installation" and click Confirm.

#The operating environment of this article: Windows 8 system, Dell G3 computer.

If you don’t need to roll back the system, you can delete it to save disk space.

Deletion method:

1. Select the system disk, right-click and select Properties.

2. Click Disk Cleanup. It will take a few minutes for the system to automatically check.

#3. Click Clean System Files and wait for the progress bar to finish.

4. Check "Previous Windows Installation" and click Confirm to clean it completely.

Extended information

The computer’s external memory also uses tape-like devices. The more commonly used one is called a magnetic disk, which is a round magnetic disk. The disk is packed in a square sealed box. The purpose of this is to prevent the surface of the disk from being scratched, resulting in data loss.

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