One way to lock a Windows computer from your keyboard is by pressing Ctrl + Alt + Del and then selecting the "Lock" option.

Posts from this topic will be added to your daily email digest and your homepage feed. Keep your private data hidden from anyone who may have access to your laptop. Keep your private data hidden from ...

I don't know who needs to hear this, but you should lock your laptop screen every time you step away. Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for ...

Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

Imagine working on a key document in Google Drive, only to find out later that someone made unwanted changes. To prevent this ...