Forum Discussion

Brass Contributor

Nov 08, 2021

Microsoft Intune Certificate Connector causes high CPU Usage

Hi all we have setup SCEP with our On-Prem Environment and Intune, which is working fine so far. We discovered that the the Process"Microsoft.Intune.Connectors.PkiRevoke" is eating up all CPU. We...

SCEP

Sparkeh

Copper Contributor

Dec 10, 2021

Heard back from MS today who noted that this issue is widely reported and engineers are working on it.

Was asked to create the following reg key: HKLM\Software\Microsoft\MicrosoftIntune\PFXCertificateConnector\HealthTelemetry\EnableHealthTelemetry = 0 and restart the server.

Unfortunately this didn’t seem to help. Waiting for MS’s next move now…

HandA

Brass Contributor

Dec 10, 2021

Thanks for giving that update Sparkeh. Hopefully they'll come back with a fix. Would be grateful if you could post any further progress.

marckuhn
Brass Contributor
Dec 10, 2021
Hi HandA
do you use the PFX Component or just SCEP? In my case the issue seems to be gone since i change the config and removed PFX topics as i don't need that, just SCEP.
Best regards,
Marc
- HandA
  Brass Contributor
  Dec 10, 2021
  marckuhn
  
  Hi Marc,
  Its just SCEP. I thought at the install you select either SCEP or PKCS at the install stage. I only selected SCEP I believe. How did you check\remove PFX topics?
  
  Thanks
  - marckuhn
    Brass Contributor
    Dec 14, 2021
    Hi HandA
    i deinstalled the whole software and installed it from scratch again. I knew it because i'm always doing some printscreens for my documentation.
    Your printscreens looks exactly what i have configured. Do you have a WebProxy in front of that server?
    
    We also still have it on an other environment and configured the affinity for that process, so it can't use all the CPU. But that's more like a workaround than a solution.
    
    Best regards,
    Marc