I've never run into this problem before, but randomly both of my alt keys will be acting like they are held down. How I can tell is i'll have a on screen keyboard window open, and it shows both keys held down, even though they are not on my keyboard. In fact, it doesn't seem like a keyboard issue, because when I unplug my keyboard they are still pressed (move USB slots, etc)
I've tried one of the only things I found on Google, which was something to do with the keyboard languages but it didn't fix anything. The problem stays until I restart the computer.
Things I've tried:(of what I remember)
Restart
Bios Update
Interface driver updates
Windows 7 refresh (not a complete format, just a non-destructive re installation)
Different keyboard
Windows updates
Re-seating ram
Bios default settings
If possible, I'd like there to be a solution rather then doing a complete drive format, but can't find anything...
Any help is appreciated, thanks
Specs:
Windows 7 Professional
Amd fx 9590
Gtx 980
Sandisk SSD
sabertooth 990fx r2.0 motherboard
h100i aio cooler
24gb crucial ram