https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 30 Apr 2026 23:18:33 +0000 Sun, 19 Sep 2021 21:53:30 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19585 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=19585&PID=90290&title=thunderbolt-3-r2-0-aic-and-x299-extreme4#90290 Author: aggro
Subject: 19585
Posted: 19 Sep 2021 at 9:53pm

Thunderbolt 3 R2.0 AIC and X299 Extreme4 is on the website support compatibility list.

Thunderbolt 3 R2.0 AIC and X299 Extreme4 - Thunderbolt device controller is not appearing in either the (Thunderbolt Control Center) software or Device Manager in Windows 11. I cannot see any port options. I've tried uninstalling and re-installing both Intel_Thunderbolt_DCH(v1.41.987.0_U20200819) software and (Thunderbolt Control Center- Thunderbolt(v1.41.1094.0) software via Microsoft Store. The Thunderbolt AIC is on PCIe 3.0 x4 on my mobo (bottom most slot) and the tbt cable is installed to the correct (tb1) mobo header. I also have latest Bios firmware installed. I've tried disabling and enabling Thunderbolt w/ either no security or user authentication in UEFI but it still doesn't work.

Thunderbolt Control Center
Details:
Application Version: 1.0.30.0
Controller Driver Version: N/A

no controller

Can someone please help me resolve this issue? TIA
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