So you’ve come this far in the series meaning you’ve got your system cleaned up and understand a great deal more about maintaining it. Or, you’re just tuning in, and that’s alright because securing your system is just a good a place to start as any!
What Happens If I Use Two-Factor Authentication and Lose My Phone?
Dear Lifehacker, I've heard that I need to enable two-factor authentication on my phone, but it seems risky. Will I lose my entire account? And if I change phones, how do I move the authenticator to a new device?
Computers normally have a single operating system installed on them, but you can dual-boot multiple operating systems. You can have two (or more) versions of Windows installed side-by-side on the same PC and choose between them at boot time.