How Do I Clear Useless Files in Windows 10?

How do I delete unnecessary files in Windows 10?

Disk cleanup in Windows 10

1. In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results.
2. Select the drive you want to clean up, and then select OK.
3. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.
4. Select OK.

How do I remove hidden junk files from my computer?

To do so, go to the Disk Cleanup tool. Click Clean up system files, then the More Options tab, then go down to the System Restore and Shadow Copies section, then click the Clean Up button, and finally the Delete button to confirm. Do you want to delete all your restore points? For that, you need a different tool.