One of the Windows NT Resource Kit utilities, TimeServ, enables you to configure your Windows NT-based computers (running Windows NT version 3.5 or later) to synchronize their clocks either by modem or over the Internet. TimeServ enables you to configure a computer to synchronize its clock with a number of different time sources including the National Institute of Standards and Technology's Atomic Clock.
Before you use this utility, make sure you download the latest version of it from
ftp://ftp.microsoft.com/bussys/winnt/winnt-public/
reskit/nt40/i386/
>>> Microsoft has documented a bug with the version of timeserv.exe that originally shipped in the Windows NT Resource Kit. <<<
You should configure one computer on your networkto act as a primary time server by having it synchronize its clock with an official time server. You can then configure all of the other computers to set their time via your primary time server. To install TimeServ on your primary time server, log on as a user with administrative privileges and copy timeserv.exe and timeserv.dll to your server's \%SystemRoot%\System32 folder. (For example, if you installed Windows NT Server to C:\WINNT, you should copy these two files to C:\WINNT\SYSTEM32.) Next, Copy the file named timeserv.ini to \%SystemRoot%. Finally, start TimeServ by running either timeserv - automatic or timeserv - manual from the command prompt. (If you use the automatic parameter, Windows NT will automatically restart the service whenever you reboot your server. If you use the manual parameter, you must manually restart the TimeServ service yourself.)
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