Laptop doesn't show bios

Sonyteo

Commendable
Jan 3, 2017
4
0
1,510
Here's the story.
My friend laptop was inaccessible. When we try to turn on the laptop, the bios doesn't show up. We realised that the laptop is quite old, so we don't manage to fix it. I plugged in his drive into my laptop (a Toshiba u945 s4390) to recover his stuff. After copying, I restarted my laptop for no reason and probably the drive contain some virus, it causes my laptop inaccessible also. I believe the drive contain some kind of bios virus which wipes our bios causing it unable to boot.
I've been trying to search for a solution but I have no luck. My CMOS were unable to remove and I have no clue about the jumper location.
Does anyone have this issue before and managed to solve it? Please let me know. Thanks in advance.
 

Sonyteo

Commendable
Jan 3, 2017
4
0
1,510
It just black screen when i start the laptop, screen doesn't lit up but it has LED indicator. I even tried swapping the RAM but doesn't change anything. Btw, my laptop only has a HDMI port and it doesn't work anymore. Not sure why it doesn't. So i couldn't connect to an external monitor.
 

Sonyteo

Commendable
Jan 3, 2017
4
0
1,510
Yes i tried this and it doesn't work as well. But i believe it's the virus which wiped out my bios, and now my laptop doesn't have a bios (my assumption).
 

Sonyteo

Commendable
Jan 3, 2017
4
0
1,510
Thanks for quick reply man. But that were unable to solve the issue. My laptop doesn't have a DVD-Rom. Bootable USB aren't able to read also. Even it does, I'm unable to see the screen.