Thanks but it didn't work sadly. Only cursors and tab register. I can also click w LMB to highlight a button but not to press it.
I found DllNotFoundException entries for WindowsTTS in player log, so I installed Text-to-speech for English and also tried turning on Narrator but none of it helped. This is Win11.
Can I just delete my settings file somehow? I tried deleting the entire folder in AppData/LocalLow but it didn't work.