These are the Symtoms:-
1)Remote Desktop cannot verify the identity of the remote computer because there is a time or date difference between your computer and the remote computer.--> But found that the time of the NTP server and the server is same. Hence this cannot be the issue.
2) The processing of Group Policy failed. Windows could not obtain th ename of a domain controller This could be caused by a name resoltion failure. --> The DNS is fine.. Checked it mutiple times and it is same as the other server sin the same location.
3) Able to login in via IP. But we woud like to solve this problem
4) Reboot resolves the issue for 3 or 4 days.. But it is not a permamnenet soultion.
PLease Help