I've run into some problems on my Windows 8.1 desktop: when I press AltGr+x (which should, on my keyboard layout, produce letter “ź”), some unknown to me screengrabing app starts.
The thing is, I don’t remember installing any, nor can I find any suspicious process. It also doesn’t grab PrintScreen, Alt+PrintScreen etc.
Can one find which program responds that key shortcut? Or possibly one of you could help me identify that program from screenshots?
Before:
After:
