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Z68 Extreme 4 Gen 3 Rear USB 3 Ports Not Working

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=5168
Printed Date: 04 Aug 2025 at 3:21am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: Z68 Extreme 4 Gen 3 Rear USB 3 Ports Not Working
Posted By: storrm
Subject: Z68 Extreme 4 Gen 3 Rear USB 3 Ports Not Working
Date Posted: 17 May 2017 at 10:55pm
Hi,

I've recently bought a new USB3 device but when I plugged it into the rear USB3 sockets on my Z68 board, nothing happened.  I've tried the 0.97 WHQL and 0.118 beta drivers from the ASRock support site, as well as the 0.119 version on the ETRON website.  Nothing seems to work and I get no problems reported in device manager.  The front ports work fine, but the rear ones dont appear to do anything.  If I reboot the PC with something attached to the USB3 rear ports, I get a 'device enumeration error'.  If nothing is connected, no error and no error when attaching a new device either.

Anyone any ideas whats wrong?

Thanks
Matt

PS https://www.dropbox.com/s/ahldtiz9rpdf2t8/pic1.JPG%3Fdl=0" rel="nofollow - pic of driver window


 


Replies:
Posted By: storrm
Date Posted: 23 May 2017 at 3:51pm
*bump*

Posted By: komsomolec
Date Posted: 01 May 2020 at 10:24pm
Which BIOS version do you have? Did you try to reset BIOS settings/clear CMOS?


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