I have recently bought a new PC, without a DVD drive, naturally. And tried to re-install my copy of Microsoft Flight Simulator 2020. This copy is a "pre order" DVD set I got off of eBay simply because it was a good price, but it's bound to my "Microsoft Account", the same account used in my Windows 11 install. I spent a good part of an hour trying to get this to install. The Microsoft store (also slow as **) didn't l…
This was very common back in the day. It’s a form of DRM: it prevents you from playing the game on two computers at once.
It used to be common to make your life easier (even if you weren’t sharing the disc) by downloading an unofficial ‘no-cd’ patch, which was a patched game executable that omitted the ‘disc present’ check.