Q#187: For those in the software know, how can I make sure I don’t screw things up if I upgrade to Office 2021 Professional?

I'm behind on upgrades. Like REALLY, REALLY, RIDICULOUSLY behind. I ask because I can FINALLY afford an upgrade (not gonna pay hundreds for a yearly activation code like with Office 365--passed that one right up). So, I have a Windows computer and it's amazing enough that even though I'm on Windows 10 Home (I always … Continue reading Q#187: For those in the software know, how can I make sure I don’t screw things up if I upgrade to Office 2021 Professional?