Intel Motherboards - Help error code b0/19 appears randomly

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Help error code b0/19 appears randomly

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=3651
Printed Date: 21 Jul 2025 at 2:34am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Help error code b0/19 appears randomly

Posted By: lamiel
Subject: Help error code b0/19 appears randomly
Date Posted: 24 Oct 2016 at 5:44pm

" rel="nofollow - Hello, I have a PC that I mounted with a motherboard Asrock X99 since more than one year.
And since a month, it randomly won't start up and show the error codes b0/19.

I have to clear the cmos with the battery method to allow it to start up. Then It boot correctly.

I currently have a P1.0 bios, and one day I tried to update the bios A from the SET UP, but after that the PC didn't boot windows (nor Linux). So I restored the bios from B to Bios A.

Is the motherboard defected ?

Have you any idea of the source of this problem ?

Thanks!