Certain keyboard keys not working

willydood

Honorable
May 5, 2013
22
0
10,510
The other day I was playing a game on my computer, and suddenly, my "a", "q", and alt key stopped working. I unplugged my keyboard and plugged it back into a different usb port, and all seemed fine. Once I held down the "alt" key for a little while (Because it was my push to talk key) all three stopped working again. I restarted my computer and updated my drivers, but still no luck.

I decided to try cleaning my keyboard membrane with rubbing alcohol. When I was finished, all three keys worked again, but my "e" key no longer worked. I cleaned it again, but more thoroughly. When I tried it again, all 4 were broken. I cleaned the entire thing this morning, and my "e" key began working again, but the original 3 stopped working again. Does anyone have any advice (perhaps I am cleaning it wrong) on how I can get it working again?

My keyboard is a logitech g-series G510
 

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