Hi all,
I've 2 PC:
PC_1: Active dir - Win2k8 R2
PC_2: join domain to PC_1
From PC_3 (in same network with PC_1,2), remote desktop to PC_2 with account : "Administrator@domain.com / password ".
After 5 minutes, desktop screen displays "remote desktop frame", force user to enter account again. Although I enter right account, I cannot log onto PC_2 again.
I try to restart, but this issue has still occurred.
I guess "Administrator" account is expired, so I log onto
"PC_1 > Administrator tool > Active directory user and computer > user OU " and check Administrator account, but it's not expired. Then, accidentally, I go to "Built" OU, I saw all Security Groups (like, Administrator, Remote Desktop, Operator....) disappear - I don't know why. But, in case, I create new user and choose group for it (righ click > Properties > Member of) I can see all Security Group in "Choose table".
So, How to fix this issue ? please help me .