The Mac operating system provides a way for you to lock Excel with a password to prevent unauthorized use by using Keychain Access. Removing this password requires ...

Microsoft Excel has been one of the go-to spreadsheet apps for several decades, and it's developed an array of tricks throughout its lifetime, not just for making data entry, editing, and organization ...

Windows encryption protects sensitive files and folders by locking them when not in use or when you're away from your computer. Depending on the version of Windows you use, different types of ...