Question No signal on screen during the game randomly

[Riyou48]

When i play the game the pc crashs randomly and no signal,no sound on screen but pc still on , not crashes at every games i play , it goes a lot in the loading of game ori
I tested the tempurature in the game its normal 55°-60°
My config : i5 4460S
Mobo h81-p33
Ram 8gb
Gpu gtx 970 4gb gold edition
Psu cm elite v3 600w
Sorry for my bad english

 

[SClapper]

i had same problem it was the cable it was moving just enough to disconnect

 

[Riyou48]

No i check all the cables and i try another psu the same probleme