Users can take advantage of the cryptographic protection offered by GPG to secure files and data that they want to keep well under wraps.

How you go about this will depend on the software you're using to create the file in the first place. Some applications have password protection features built in, while in other cases you'll need ...

Learn how to manage, lock, edit Hosts File in Windows 11/10. Find out Hosts file location. Prevent Hosts file hijacks. Hostsman free download & review.

Secure your sensitive files on Mac with ease. Learn how to password protect folders on Mac and keep your data safe from prying eyes.

Open Microsoft Excel and select the sheet you want to lock. Make the required changes. When you are ready to share, click File at the top. Select Info from the sidebar. Select Protect Workbook.

File locking has a long tradition in computing: you or independently running software wants to make sure that a file isn’t modified or deleted when it’s needed or in use. Because macOS is Unix ...

Here is a tutorial to lock or hide only the formula cells in an Excel workbook. You can also lock formulas in all worksheets in a workbook.

Two ways to lock down the Windows 7 Start menu Windows 7's built-in Start menu options don't include a way to lock the Start menu, but you can add this ability by editing the Windows Registry.

How to Recover a Locked Word File. Microsoft's Word software allows you to lock specific documents from editing with a password. This feature is designed to protect important documents from ...