• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
Check out our WINDOWS 11 Support Center info about: OPTIMIZATION, KNOWN ISSUES, FAQs, VIDEOS AND MORE.
HP Recommended
HP ProDesk 600 G5 Desktop Mini PC
Microsoft Windows 11

Hi there I recently purchased a used HP mini G5 and it had quite high fan speed and I thought it was just a noisy hot little thing.

 

However I looked in task manager and saw CxUIUSvc using over 50% CPU...

 

I looked it up on google and the top result was a question in this forum with the same title as mine.

 

The suggested fix was to disable the service... I tried that and it worked.

 

However a better fix was to get updated software.

 

I hoped to leave a comment on the other thread since it's the top result in google, however the thread was locked.

 

I've since updated the software driver for the audio chipset and that resolved the issue with the CPU usage and noisy fan etc.

 

Here are the details of my computer in case anyone finds that and finds it useful:

 

HP ProDesk 600 G5 Desktop Mini
product number: 8AG09PA#ABG

 

This is the driver update that fixed the issue:
Windows 11 22H2

Synaptics HD Audio Driver
8.65.319.200 Rev.A
Sep 19, 2022
sp142667.exe

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.