You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

You can turn any Mac folder into a disk image to lock its contents behind a password. Here's how to password protect your ...

Do you want to protect folders and files with a password? Here's how on Windows 11. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Windows 11 ...

How to Add Fingerprint Authentication to Your Windows 11 Computer Your email has been sent You can easily add a fingerprint reader to your computer if one isn't already built in. If you’ve recently ...