DO A STANDALONE BACKUP NOW!
This is something we all overlook and it makes life so much easier if you have a copy just dumped to a network share!
GPO Backup:
- GPO Console:http://technet.microsoft.com/en-us/library/cc782589(WS.10).aspx
- Powershell:http://technet.microsoft.com/en-us/library/ee461052.aspx
C:\PS> Backup-Gpo -All -Path \\Server1\GpoBackups
GPO Restore:
DHCP Backup:
- DHCP Console: http://technet.microsoft.com/en-us/library/cc728300(WS.10).aspx
- NETSH: http://support.microsoft.com/kb/325473
netsh dhcp server export C:\dhcp.txt all