Lenovo Y50-70 turns on but has black screen

[matrix1999]

Update:  I installed the 1.14 BIOS per instructions and let the system run for about 30 mins or so.  I then went ahead and "upgrade" the BIOS to 3.00 (not 3.03) and it has been running for several hours now.  Happy to report that everything seems to be back on track.

[chester8420]

I made an account just to say thank you for fixing my laptop. I appreciate the effort! Lenovo needs to send you a check for helping us out!

[Rs112]

Would it work for Windows 10 too? I too seem to have the same problem..Y50-70 turns on but has a black screen.