I had this question after viewing windows security
I am trying to remove one of the security group which has inherit permission on one of my OU in Active Directory.
When i click on remove i get the message " You cant remove xxx group (Domian\xxxgroup) because this object if inheriting permissions from its parent. To remove "xxx group" you must prevent this object from inheriting permissions.
Turn off the option for inheriting permissions, and then try to remove the xxxgroup again.
I am using a Windows 2012 AD, when i click on disable inheritance by selecting this security group called "xxxgroup" it removes the inherit poermission onot only for that but all the other ACE that are defined fro the group, which does not solve the problem.
Any help is much appreciated.i am stuck int his for hours now finding a solution