Pavillion dv6 7010us laptop, It comes up and is oscillating, the sys says to select an operating sys to boot up. The windows 7 selection is oscillating and I cannot select it. I have to power down and up again until it finally does boot up correctly. Also once up and running after about an hour the window I am in it starts to oscillate again and I annot do anything, have to power up and down again until it boots correctly. I cannot run sys diags it hangs, also cannot get into biod it beeps.
↧