Intune Management Extension client error when applying ACSC Windows Hardening Guidelines

[GuyKop]

Hi,
We've configured the Intune Management Extension (IME) as a trusted installer in the Intune admin center (Endpoint security -> App Control for Business [Preview] -> Managed installer) for our Windows 11 endpoints. However, after applying the 'ACSC Windows Hardening Guidelines,' we've encountered an issue where, after some time (possibly a day or more), the client status shows an error.

I've narrowed down the problem to this policy, but I'm struggling to identify which specific setting within the policy is causing the IME error. Despite my efforts, Microsoft support indicated that they can't assist since the product is in 'preview.'

Has anyone else experienced this issue and possibly knows which setting is causing the conflict?

Thanks.

[midineenMSFT]

Hi @GuyKop, can you please email me directly at [email protected] to investigate further.