The processing of Group Policy failed. Windows attempted to read the file %9 from a domain controller and was not successful. ...

The processing of Group Policy failed. Windows attempted to read the file %9 from a domain controller and was not successful. Group Policy settings may not be applied until this event is resolved. This issue may be transient and could be caused by one or more of the following: 
a) Name Resolution/Network Connectivity to the current domain controller. 
b) File Replication Service Latency (a file created on another domain controller has not replicated to the current domain controller). 
c) The Distributed File System (DFS) client has been disabled.

The processing of Group Policy failed because of an internal system error. Please see the Group Policy operational log for ... The processing of Group Policy failed because of lack of network connectivity to a domain controller. This may be a transient ... The processing of Group Policy failed due to an internal error. Please look into the Group Policy operational log for the ... The processing of Group Policy failed. Windows attempted to query the list of Group Policy objects and exceeded the maximum ... The processing of Group Policy failed. Windows attempted to read the file %9 from a domain controller and was not successful. ... The processing of Group Policy failed. Windows attempted to retrieve new Group Policy settings for this user or computer. ... The processing of Group Policy failed. Windows could not apply the registry-based policy settings for the Group Policy object ... The processing of Group Policy failed. Windows could not authenticate to the Active Directory service on a domain controller. ... The processing of Group Policy failed. Windows could not determine if the user and computer accounts are in the same forest. ...