YouTuber ThioJoe actually tried what would happen if he deleted the 'Program Files' folder, which contains important system files, and shared the results. What If You Delete the 'Program Files ...

Learn how to delete residual files, folders, registry keys & traces after uninstalling software on a Windows 11/10 computer.

Meeting DoD standards for securely deleting files in Windows 11 requires the use of a special application. Fortunately, Microsoft provides one for free in Sysinternals.

Delete old files on your Android phone Another way to free up storage space on your Android phone is to delete old files and documents. You'll find most of these in your phone's Files app.