Chosen Solution
So one time I was on https://support.dynabook.com/support/mod… and I was searching to update my drivers on the Internet on my manufactures website and I chose to put in my computer model which is: PSLB8U-0JG037 and then I entered my model number and chose to update my drivers and software and then I went to the BIOS section and I I chose to update my BIOS and then it was downloading the file and I waited until I allow it to update it and then a popup screen popped up and it told me not to turn off my computer but I was so scared that I wanted to turn it off if this was going to do something bad to my computer but then I unplugged the AC Cable port off my computer and then I connected my AC jack back into my laptop’s port but it doesn’t turn on no more and there’s no light’s indicating that it’s turning on and I don’t know exactly what happened or I don’t know how to turn on my computer no more. Note: My computer only turns on with the AC Cable and the battery in my computer does not work no more but when I connect my AC cable into my computer it turns on the whole computer. Someone please help me find the solution to boot my computer up again because I don’t know exactly what happened to my computer or why it doesn’t turn on no more.
Sounds like the BIOS is now corrupt. By removing power from the computer, the BIOS is only half written. Without a proper BIOS, your computer will be unable to boot in any fashion. Unless the BIOS chip is socketed or you’re willing to solder a new one, your only option is to replace the motherboard. If it says not to turn off, don’t turn it off.
