My Laptop Toshiba Satelite Pro L650 left on hibernate over night then would not boot. It was showing just black screen then, after removing battery and restarting with only power cord in, the screen displays the "TOSHIBA Leading Innovation" logo with "Press F2 go to Setup Utility, F12 go to Boot Manager" at the bottom. Neither of these keys is doing nothing though.
Tried with OS DVD in the DVD drive, with/without HD in, with memory simms out then back in (to make sure contact is OK)... nothing works.
If I could just get to the setup screen (BIOS) or the boot menu, I can take it from there...
If anyone got a suggestion, I would be much obliged !
You have done good job trying to troubleshoot the problem. It seems like the BIOS is stuck or there is a hardware issue with your laptop. You should try resetting BIOS. Since you are not able to open the BIOS menu, this can be a bit hard. Check the laptop’s manual for access to some recovery menu. I would contact the manufacturer’s support and ask for guidance. Unfortunately there is not much to do when BIOS is not responding.