After the de-enrollment job completes, manually revert the prerequisites configured by the OMIMSSC appliance version 7.2

After the de-enrollment job completes in the OMIMSSC appliance version 7.3, prerequisites that are configured on the SCOM Management Servers by the OMIMSSC appliance version 7.2 are not reverted.

Workaround: Manually revert the following configurations on the SCOM Management Servers:

  • SSL listener
  • Basic Auth Support
  • Firewall rule to allow WinRM HTTPS
  • PS Remoting
  • WinRM Client Authentication
  • WinRM Service Authentication
  • WinRM AllowUnencrypted service