Windows 8 tabbing out of games

[Luke]

When I am playing any game GTA SA, CSGO, BF4 I will be playing for around 1 hour, then my game will tab out random, its not constant thank god, but when you are last alive on your game, at mid with a autosniper and the other guy has a AWP and your game tabs out, you can only imagine what happens, put it this way Slatos/Fuzzy find it hilarious.

Any help? 

[Andeey]

do you have an ASUS pc?

[Marcel]

Have you tried Googling a solution to your problem?

[Luke]

do you have an ASUS pc?

Motherboard is yes.

Have you tried Googling a solution to your problem?

Did but only gives me temporary fixes, and silly unrelated fixes.

[Andeey]

try running Ccleaner to fix errors, i had this problem but i forgot how i fixed it on my old laptop :/

[AK47]

When I am playing any game GTA SA, CSGO, BF4 I will be playing for around 1 hour, then my game will tab out random,

i had the same issue before, W8.1 Asus laptop, runned a malwareprogram and it stopped!

[Janar]

Background apps, that throw certain notifications out of nowhere, could minimize the game without any action from your side.

[Hudini]

Yea, you might have some hided applications that gives you notification without seeing it, I had this problem with Apple software or
Adobe softwares. try to close them.