I have a gtx 850m graphics card and im using a miniDP-DP to get 144hz refresh rate. my monitor has no trouble before playing any games after i turned it on (coz im using laptop) but when i play csgo in the middle of the game my monitor disconnect and reconnects instantly. it usually happens 2-3 times and it is bothering me. before that i had no trouble when using hdmi at 120hz. can any one help me with this problem pls. it is bcoz im using a cheap minidp-dp?? or is it my graphics card??