Boost Windows 11 security by using a USB security key or drive. Add a strong offline layer of protection to prevent unauthorized access to your PC.

I was confused. Kept seeing mention of a security “key” offered on some of my favorite websites—Microsoft, Google, YouTube and Facebook, to name a few. I wasn’t sure if I should use it ...

Security keys sound complicated, but computer users who want a higher level of security use them.

Currently, Twitter users can use a security key to sign in and also need an authenticator app or SMS code as another 2FA (two-factor authentication) method.