screen black post bios update

I have recently updated BIOS but after that my laptop has no display issue even caps lock or any other lights on keypad not working, only power indicator displays.

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@chhatrapalsingh sounds like a bad BIOS update. Where did you get the update from? You may need to reflash your BIOS. You will need to give the exact model number for your computer to check if a BIOS is even available for flashing.

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