Currently, our office server is installed with Windows Server 2008, which is facing a problem entering the "Active Directory Users and Computers" It always prompt the error message below and we are unable to access the active directory at all. Please advise. Thanks
Error 1 :
"The directory schema is not accessible because :
The logon attempt failed
For this reason, the New menu may be inaccurate, and extension snap-ins may not work properly."
Error 2 :
"Data from Active Directory Users and Computers [NEOCON002.NISSB.LOCAL] is not available from Domain Controller
NEOCON002.NISSB.LOCAL because:
The logon attempt failed
Try again later, or choose another DC by selecting Connect to Domain Controller on the Domain context menu."