I've been trying to troubleshoot a problem with a bug in a game I have (the witcher 3), so I went to verify files after I deleted mods, and it said server problem, but the game could still launch and run normally. I looked on support on the website and under server problem there were a few suggestions for troubleshooting which I did, including uninstalling the client and installing it again by running as administrator and now it says I have no games installed at all, when I previously had about five. And the files for the games are still on my computer.

never mind I figured out the problem

Can you provide details? Maybe it will the next person that has a similar issue.

I forgot to scan and import my game folders after reinstalling the client. Game is fine, however, the bug I'm having with a certain quest is still there

You may have some luck on The Witcher 3 or [url=https://www.gog.com/forum/the_witcher_3_wild_hunt]gog forum