Graphic card error

[Jonathanmr7]

I got a problema sometimes when i press the button to unlock my 720 they got a graphic card error the colors see like this pic https://skydrive.live.com/pagenotfounderror and go slow... but fix a seconds later, that is normal?

 

[HeyCori]

Happens on m 920. Seems to have started when I downloaded the GDR3 beta.

 

[Jonathanmr7]

I really don't remember when start to happen but now guess is for gdr3 beta (?) ty!

 

[Gaurav Paul]

Same here. But happened only twice or thrice when a lot of apps were running in the background. Games when I say apps.