Sony Vaio laptop won't start up.HELP!!!

Ellie123 - May 12, 2012 at 04:40 AM
 Jag - Mar 2, 2016 at 07:05 PM
So I have have my Sony vaio for almost 3 years and about 5 months ago it was over heated so I gently took the back of my computer off to cool it down then tried to reboot it and now it goes straight to a blue green screen and have the start up repair box. It won't let me restore my computer as I didn't set a date for it to be restored. Also I never recover a recovery disk from vaio when I bought the computer. I don't mind
Losing my files I just need a working computer back as I'm a
Student at college. Someone please help me

5 replies

When I press f12z I get the window boot manager and it gives me
1) insert installation disc
2) choose language settings
3) click repair your computer.

However I can do that as I do NOT have an installation disc. What do I do?