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Hi,

as it is in the title, I'm getting the 2 long 2 short beeps error when trying to boot up. And by trying to find info about it, it's suggested it's probably a corrupted BIOS. Using the key combi Win + B, beeping stops and fans are running and that's it, no screen comes up.

I've still tried to make a bootable USB as seen online to flash BIOS, but I'm doing it on a ASUS laptop and when trying to follow the wizard, I'm getting: "The file is missing or corrupted error" and the option to put it on the USB drive is greyed out.


I've also tried connecting the laptop with HDMI to an external monitor, but no signal. 

I'm getting desperate here, any advice?

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