Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I installed WIndows 7 fresh on my laptop, and now it boots in Fixed mode (Switchable graphics as set in BIOS)

But on booting, whenever dGPU (AMD 6770M) is selected, I get screen tearing.

And this screen tearing continues right from the time I boot.

What to do? Please help. Why can't I run fixed mode properly on my laptop.

Previous problem: Switchable graphics on HP DV6 6140tx

Laptop:

  • HP DV6 6140TX
  • AMD 6770M
share|improve this question

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.