win 8 apps terminate after a while

[MeSam0804]

Hi there,
I'm using windows 8, I was able to use all apps and enjoying them
but unfortunately now, they will not open
I click on the app's tile in start menu, it tries to open but after seeing the loading, suddenly it terminates and start menu comes up.
I googled and found solutions like resolution changing, uninstalling programs and changing user acount settings and it won't work for me
what should I do :(

[BigPaw]

Can you tell us more about your computer? Make & model, and/or specifications?

[MeSam0804]

well, actually I have a laptop , dell 1555
I dont know what kind of information you need :-S

[Rik_]

Try scanning it with Mbam, google will easily find it. I suspect you could well be infected.