You can choose to upgrade to Windows 11 for free if your computer is compatible. You can buy a new PC that already has Windows 11 pre-installed (or opt for an alternative, like a Mac or a Chromebook).

A tech support rep calls and offers to fix a computer bug you haven't even noticed, or a pop-up warning appears on the screen, instructing you to dial a number for help. In this con, scammers pose as ...