Windows does allow you to add a password to your account later through the User Accounts feature in the Control Panel. Once set, Windows displays a password text bar when it boots up.

Fingerprint sign-in on Windows 11 offers a secure, password-free login method. Set it up easily for faster, more convenient access to your device.

When starting your computer, press the correct key (F1, F2, F10, etc.) to enter the UEFI/BIOS. The key depends on your manufacturer and is usually shown on the bottom of your boot screen.

This is particularly true if you allow multiple people to use your computer. For your most sensitive files, it's a good idea to create a password-protected folder, for an extra layer of protection.

However, if you share the computer with others, are concerned about unauthorized access, or want to add another layer of security, you can use Windows 11's virtual hard disk feature along with ...