@Ralf thank you so much for those links
I downloaded “Latest Microsoft Visual C++ Redistributable Version” for both x86 and x64, installed them both and chose “repair”.
Then did a reboot, reinstalled VorpX 21.3.5.0 and now VorpX configuration opens again.
Everything seems to working fine again <3
I’m afraid not. Tried all kinds of things and multiple reinstalls. No cigar yet.
Thank you for reply. I am only using Windows Defender and haven’t used anything else recently.
It looked like it happened somewhere after a windows update, so I was kind of worried that it might actually be Windows Defender messing things up. But if that would be the case, I would expect many more reports of this kind of issues.
I have no idea what else to try, so I’m open to any suggestions.