You can password protect a folder in Windows 10 using a program called WinRar, which is free to download and use.
You can turn any Mac folder into a disk image to lock its contents behind a password. Here's how to password protect your ...
First things first: Uninstall any programs you no longer need or use. On Windows, go to Settings, Apps, Installed apps, and hit the three dots next to an app to uninstall it. On Mac, find the ...