Get started with Titan Security KeysAbout Titan Security KeysUse a security key for 2-Step VerificationCharge your Titan Security KeyFix problems with Titan Security KeysRestart a Titan Security Key that's not workingStop using a security keyAdd a Titan Security Key on a Linux systemUnpair a Bluetooth Titan Security KeyTitan Security Key safety & warranty infoSafety & Warranty Guide for Google Titan Security Keys (K9T, K13T)Safety & Warranty Guide for Google Titan Security Key (YT1)EU Declaration of Conformity (K9T, K13T)EU Declaration of Conformity (YT1)