Error when editing a GPO "Network access is denied"
说明
Attempting to edit a GPO within GPOADmin causes the error "Network access is denied".
解决办法
This may be caused by an old domain controller being set as the Preferred Domain Controller in the options. Go to the Options within GPOADmin and set a new DC in the Preferred Domain Controller option. Preferably a Domain Controller that is close to the GPOADmin server.