blank screen

Mostly happens when I open a game in LDPlayer. Recently it happened also when playing Asphalt 9 (downloaded from windows store). I have to force shut down & restart again. But earlier I was able to play Asphalt 9 & games in LDPlayer in without this problem. Few months ago laptop's display was...

My gaming pc, configuration in the signature, running windows 8.1 pro64bit, while playing MGSV, hooked with Samsung led TV screen, suddenly showed blank screen with no response, even can not do ctrl, alt, del. PC is still running, had to do force shut down by pressing power button. Upon...