Learn how to lock Windows 11 PC remotely with Android phone. The feature requires running the latest Windows Insider Preview ...

If you have a confidential PDF you want to password protect, you have a few ways to do that on your Windows 11 PC. You can use a desktop app or a web-based tool to encrypt your PDF files.

If you’re on a public network, Windows Firewall will protect you and disallow others on the network from connecting to shared files and other services on your laptop.