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HP's G72 laptop has a high-definition 17.3" diagonal display, a stylish design and decent specifications. It also makes a decent budget desktop replacement

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My bios is corrupted

my bios wont boot up with the key combination what do i do

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Which one system/laptop you are using, Must eloborate the model as well as. then might help you.



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Try this steps given below-

Restart the computer.

Press and hold the CTRL + ESC key on the keyboard until the BIOS Recovery page appears.

On the BIOS Recovery screen, select Reset NVRAM (if available) and press the Enter key. Select Disabled and press the Enter key to save the current BIOS settings.

Select Recover BIOS and press the Enter key to start the recovery process.

The CTRL + ESC key combination can be used to trigger BIOS recovery on computers where an external keyboard is the primary input. This applies to Dell desktops, all-in-one computers, and laptops. The supported keyboard types on these devices are:

PS/2 keyboard

USB keyboard

Bluetooth keyboard - If BIOS has POST support for system-specific Bluetooth keyboard. Dell recommends using a USB keyboard for the BIOS recovery process.


Rachel Gomez

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Hi Rachel,

But it is a HP G72 laptop - not a Dell???

HP recovery:


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If the BIOS is corrupted, the system automatically attempts to restore the BIOS from a hidden partition when the computer is restarted. You may try your luck with the document below to restore the BIOS if the automatic BIOS restoration does not work.

Alternatively, you might be able to fix the problem with corrupted BIOS simply by removing the motherboard battery. By removing the battery your BIOS will reset to default and hopefully you'll be able to fix the problem.

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I have changed my motherboard battery and I have the same problem now what do I do


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Another solution from HP:

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