I have one key working only when held down long enough (when it starts to spray that letter). Not an hardware problem.
Estonian keyboard layout. English keyboard layout works fine. Finnish keyboard layout has different key not working.
On-screen keyboard has same problem.
Problem started just one day. Before was fine. I have tried some malware scans, registry fixes, safe mode, keyboard driver reinstall, other keyboard.
Where could this problem be located? Registry? Someone in internet thinks its malware. I dont think I installed something new previous to that problem.