https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 24 Oct 2026 16:52:24 +0000 Sat, 24 Oct 2026 13:13:07 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.08 30 https://forum.asrock.com/RSS_post_feed.asp?TID=113599 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=113599&PID=202180&title=deskmini-b860-fan-stuck-at-80100#202180 Author: Xaltar
Subject: 113599
Posted: 24 Oct 2026 at 1:13pm

Hi RAIDER600, there are a few things that can cause fans to spike/stick:

1. Uninstall any monitoring software you are using, a sensor being misread can
cause the fans to spike and essentially freeze the fan control from the BIOS.
2. Make sure your fan/s are set to PWM mode in BIOS
3. Check if you have "Intel Dynamic Tuning Technology" installed, if so,
uninstall/disable it. If not, install it from your product page:
https://www.asrock.com/nettop/Intel/DeskMini%20B860%20Series/index.asp#Download]]> Sat, 24 Oct 2026 13:13:07 +0000 https://forum.asrock.com/forum_posts.asp?TID=113599&PID=202180&title=deskmini-b860-fan-stuck-at-80100#202180 https://forum.asrock.com/forum_posts.asp?TID=113599&PID=202178&title=deskmini-b860-fan-stuck-at-80100#202178 Author: RAIDER600
Subject: 113599
Posted: 24 Oct 2026 at 6:29am

Hello, I have a Deskmini B860. Sometimes when it starts up the CPU Heatsink fan will be stuck at 80-100%. The only way to fix it is to turn it off, and unplug it. I am on the most recent BIOS. 6.01. And Fan is set to Silent in bios. I have also tried to set it with a custom curve.]]> Sat, 24 Oct 2026 06:29:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=113599&PID=202178&title=deskmini-b860-fan-stuck-at-80100#202178