cpu problems

my cpu is acting up, the picture on the screen is kinda weird at times, is shakes just bairley, other times its fine, then the picture will freeze up and then go blank and the cpu has to be restarted, sometimes i cant get it to restart other times it works fine, i run windows defender and symantic corporation edition on it every day......any ideas????
 

Premium Content

This thread contains exclusive content for our premium community members.

What you're missing:
  • Full discussion and replies
  • Community interaction and voting
Already have an account?
✨ Unlock exclusive discussions and premium features
Premium Benefits:
Exclusive content • Priority support • Advanced features • Full thread access
Top