Security keys are a great fail-safe way to get into your Google account
(Android Central)

Google offers what it calls the Advanced Protection Program for folks who need very tight security and controlled access to their account. It uses security keys to validate who you are as a two-factor method. Advanced Protection is probably too much hassle for most of us, but a security key is an awesome little tool. It can help secure your Google account and is also a cover-your-butt backup in case you lose your phone — and the authenticator app you installed on it. They`re relatively cheap, easy to set up, and can get you back into your Google account from any computer or one of the best Chromebooks anywhere. How to add a security key to your Google account Visit your Google account settings page using a web browser. You may be able to use your phone, but this is best done using a Chromebook or PC. In the menu to the right, choose the Security entry. Find the section titled signing in to Google and choose the 2-Step Verification item from the list. You`ll need to enable Goo...