Intel Motherboards - Z370 K6 - Ultra Fast Boot reverting to off

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Z370 K6 - Ultra Fast Boot reverting to off

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=8039
Printed Date: 03 Aug 2025 at 9:32pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z370 K6 - Ultra Fast Boot reverting to off

Posted By: Knight
Subject: Z370 K6 - Ultra Fast Boot reverting to off
Date Posted: 13 Mar 2018 at 1:00am

Hey all, I've been noticing occasionally when I start my PC in the afternoon, it may restart before it goes to the Windows loading screen. When this happens, the Ultra Fast boot setting gets reverted to disabled. I am unsure what's causing that to happen because the PC is stable otherwise.

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8700k, Z370 Gaming K6, TridentZ RGB 3200, 1070 FTW, 960 EVO

Replies:

Posted By: badbri
Date Posted: 16 Mar 2018 at 8:46am

" rel="nofollow - What is all your hardware and your add-in cards ? Some add-ins like PCIe SATA controllers with a separate BIOS could cause that. Need more info :)