Your Windows device is likely protected with a passcode — the PIN or password you enter when signing in. For most users, login security prevents unauthorized access ...

Most people who use the Home Edition of Windows 10 and 11 are unlikely to be aware that their computer also comes with a Microsoft encryption tool. On many computers, it’s even activated by default.

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known only ...