Hello,
I've had a look at other posts of similar issues but I couldn't find a solution..
Quick history:
I have a forest with a single DC. The forest started as a 2012 forest on a single Windows Server 2012 DC. After about a year (a month ago) I have joined a 2012 R2 DC, demoted the 2012 DC and raised the functional level to 2012 R2.
Problem I'm having:
I have one user GPO which doesn't get applied anymore (it used to). When running Group Policy Modelling in GPMC I can see the policy being applied in the report, as it should. However when running Group Policy Results in GPMC that policy doesn't exist in the report at all.
Troubleshooting:
I've confirmed the following to be correct and done the following to try and resolve the issue:
-GPO's security filtering
-GPO's delegation permissions
-GPO is assigned to the correct OU and enabled
-Move GPO to a different OU
-No WMI filters are applied
Any help will be greatly appreciated! Thanks