B4 Error [Closed]

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6428
Registration date
Sunday June 6, 2010
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July 16, 2020
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Hello,

Computer build worked fine for a month until Idecided to organize the wiring better. I unplugged everything and no matter my plugged configuration of components, even nothing but a monitor plugged in... I still receive B4 error and the rest a black screen.

Please help

1 reply

Posts
6428
Registration date
Sunday June 6, 2010
Status
Moderator
Last seen
July 16, 2020

Hello,

Try this 1

1) Unplug all your USB devices and then check if you are able to boot.

2) If the problem still exist then try resetting your CMOS settings.

Turn off your PC and remove the power chord --> Open the cabinet -->

Remove the CMOS battery for 15-30 minutes and then put it back

properly. Now plug the power cord back in and switch ON your PC.

Click on the below hyperlink "CMOS Battery" if you don't have any idea

about the CMOS battery.

CMOS Battery

If the problem still exist, click on the below link and follow the

instructions in "Hardware Reset".

https://ccm.net/faq/1192-lost-bios-password-resetting-the-bios

Good Luck

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