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I seitched off my laptop when it eas updating . Then when it restarted it was erasing and something called BIOS . so i pulled out the battery. Now it wont turn on.
The BIOS is the most basic instructions of a computer. When you power on the laptop, the BIOS tells the computer to start the display, access the processor, check the RAM, and start booting Windows from the hard drive or optical drive. You should not have pulled the power while erasing the BIOS! It was probably doing an automatic BIOS update, which involves erasing then reprogramming the BIOS chip. Unfortunately, this needs to be shipped back to the manufacturer to repair. Modern laptops have soldered on BIOS chips, and even if it is removable you cannot easily replace or reprogram the BIOS chip yourself.
