I'm not too good with this stuff, but recently my computer has been restarting when I try to play games. I tried cleaning out dust and monitoring the temps but neither seem to be the issue. I was thinking maybe it has to do with my PSU or voltages. I have some pics below of my system voltage/temp while idle. Sorry if this wasn't put in the correct forum category.
http://gyazo.com/73efb56d4a8e14e3a605ef5ca8bcee99
http://gyazo.com/7f236a715a8cfc74a78031feb1089563
http://gyazo.com/73efb56d4a8e14e3a605ef5ca8bcee99
http://gyazo.com/7f236a715a8cfc74a78031feb1089563