I have a problem with mylaptop and I don know wtf is going on, so here it is:

surfing internet using google chrome and then screen flashes and all running apps are nw closed, but if i play something, for example Mortal Kombat X, it wont crash or fall it just kinda alt+tab itself.

Im really desperate about it, because till now I solve nearly everything using forums or tutorials but I cant find anything about this problem.