Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...

You know how much it irritates you when you wish to move a file, and you get a message saying the file is locked and you cannot move or delete it. This might happen due to the file being in use with ...

One of the more frustrating experiences when using a computer is when you want to delete or rename a file or folder in Windows, but get an error stating that the file ...

If there’s one feature that I still can’t believe Windows doesn’t have in 2026, it’s the ability to lock files and folders. Sure, your Windows account is already protected by a PIN or password, but ...

Learn how document encryption protects your sensitive files during secure file sharing. Discover steps to lock PDFs and keep your data private today.