HTPC & Mini PC - HDCP 2.2 broken by BIOS update to 2.50

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HDCP 2.2 broken by BIOS update to 2.50

Printed From: ASRock.com
Category: Media&User's Review
Forum Name: HTPC & Mini PC
Forum Description: ASRock HTPC & Mini PC Products
URL: https://forum.asrock.com/forum_posts.asp?TID=9460
Printed Date: 24 Jan 2025 at 1:09am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: HDCP 2.2 broken by BIOS update to 2.50

Posted By: Duggyhow6010
Subject: HDCP 2.2 broken by BIOS update to 2.50
Date Posted: 19 Aug 2018 at 7:08am

" rel="nofollow - [URL=][/URL]Hi, after doing a BIOS update to 2.50, HDCP 2.2 is broken and I can?�t play a 4K Blu-ray anymore. The only reason I updated the Bios is cause SGX was messed up from a Windows update. So, in efforts to fix this I upgraded the Bios causing SGX to not be available. So, I downgraded the Windows build to the 1709 and then SGX and ME started working again with Power DVD Cyberlink Advisor. I am using an Asrock Z220 Fatal1ty gaming itx/ac board. Please help. Asrock has said that their BIOS doesn?�t have this problem anymore, but I read about someone else having the same problem after a Bios update and then asrock released a more recent update and it fixed it for him. I updated the Intel display drivers to the latest and I also did the HDCP 2.2 key on the asrock site for my board. Gonna try updating ME drivers to the latest next and see. Hmmm..
Update: I was able to fix this issue by downgrading the BIOS and resetting the CMOS. Hope this helps someone. God bless.