How can I configure a NTP server and client with the use of GPOs?

To configure a NTP server and a NTP client with the use of GPOs, just proceed like what I will mention: Create a GPO for the NTP server (you can choose NTP server GPO as its name) where you should modify the following registry entries: SYSTEM\CurrentControlSet\services\W32time\Config\AnnounceFlags= 1 SYSTEM\CurrentControlSet\services\W32time\Parameters\NtpServer = time.windows.com (This will allow the NTP Server to synchronize with time.windows.com, if you don't need that you can let it empty) SYSTEM\CurrentControlSet\services\W32time\Parameters\Type = NTP (This is optional and should be enabled if you want your NTP server synchronize with another NTP server) Create a GPO for the NTP client(you can choose NTP client GPO as its name) where you should modify the following registry entries: SYSTEM\CurrentControlSet\services\W32time\Config\AnnounceFlags= 0 SYSTEM\CurrentControlSet\services\W32time\Parameters\NtpServer = the IP address or the DNS name of your NTP server SYSTEM\CurrentControlSet\services\W32time\Parameters\Type = NTP I guess that you want to have a NTP server and all the other computers in your domain will be NTP clients of this server. So, if you want that, just proceed like that: Apply the NTP client GPO on you domain and all your computers will be NTP client computers. Create a new organizational unit and name it NTP server and then move your NTP server to it and apply the NTP server GPO. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. Best regards.