I have lenovo y560 and it has Hd5730 (driver 12.11) graphic card.
W?ndows 7 Sp1 64 bit.
My laptop have a problem when it started. I can see windows starting screen but then it is generally locked on black screen, rarely opened normally. So windows does not start normally. I can open it safe mod and remove graphic driver. Then windows always starts without graphic driver. I try older driver and it is not change anything. I can not understand my problem. Is it possible to hardware problem.I am waiting to your help. Thank you.