Fps goes down, then the monitor goes into standby

Razvan_aga

Honorable
Jul 3, 2017
36
0
10,540
Hello guys, this morning i played some Dota and my pc was all good, until i had a huge fps drop, from 150 capped to 15-20 and then my monitor goes into standby, but the pc was running, i could hear my hero and so on, he responded to commands and so on.
I tried overwatch after the "required" restart, the same thing, huge fps drop then monitor into standby.
I reinstalled the windows, same problem. I cleaned the pc from dust, all the coolers(cpu, gpu, even the source fan) still the exact problem.
I play all my games medium low because fps>graphics in multiplayer games.

My rig:
cpu: i5 3350p 3.1ghz
gpu: nvidia gtx 650 1gb
6gb ram

They're not overclocked.

p.s.: i don't know in which section to put my problem.