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#CHANGE WINDOWS 2012 PDC TO NEW WINDOWS 2012 SERVER UPDATE#

Option /syncfromflags:manual means sync with NTP listed in peer list (i.e. W32tm /config /reliable:no /syncfromflags:manual /update Steps to promote Domain Controller 2012 is different from the steps follow. It is also a repository for all the objects in a domain. DC is used for the centralized management. In this post, we will help you with the steps to promote Domain Controller 2012 on Windows Server 2012 R2. Of course, it won't work if you are on AD., /Y just hides the question. Steps to promote Domain Controller 2012- Windows Server 2012 R2. Net time /SET /Y does not work either, because it would have asked:ĭo you want to set the local computer's time to match the time at W32tm /resync /force does not work, because the /force does not appear in server 2016. Note: NTP port is 123 UDP and should give the same output on any healthy computer Powershell Get-NetUDPEndpoint -LocalPort 123īest practice from ms: Time Sync best practicesĪlmost none of the solutions (except work if the host is an Windows Server 2016 Active Directory Domain Controller (ADDC), as it treats itself as a "reliable" source that cannot make big time change.

If time service broken or failed and need reset: When I went to active my new file server, I ran into an issue when trying to activate with the Product KMS key. W32tm /stripchart /computer:192.168.0.254 /samples:15 /dataonly I have come across a useful set of cmds for when you need to change the Product Key in server 2012.

#CHANGE WINDOWS 2012 PDC TO NEW WINDOWS 2012 SERVER UPDATE#

On servers and other stations for update time only, not config:Ĭheck that time is really updating(difference ): W32tm /config /syncfromflags:domhier /update W32tm /config /manualpeerlist:"192.168.0.254,0x8" /syncfromflags:manual /reliable:yes /update On PDC(or any single workstation), update from quoted internal DNS or ip untrusted address(0x8): If Hyper-v host server is a part of the same domain, disable time sync for PDC guest vm Reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\w32time\Config /v MaxPosPhaseCorrection /d 0xFFFFFFFF /t REG_DWORD /f Reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\w32time\Config /v MaxNegPhaseCorrection /d 0xFFFFFFFF /t REG_DWORD /f Rem changing the registry keys temporarly: Reg export HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\w32time\Config exported_w32time.reg /y I use this simple win_clock_sync.bat file from Start Menu StartUp: echo off

change this if the local time is delayed (e.g.

change this if the local time is in a hurry (e.g.

Wait till Active Directory Domain Services (AD DS) binaries are being installed and once done, on Welcome to Active Directory Domain Services Installation Wizard window. In the available field type DCPROMO command and press Enter key. Click Start > Run to open Run command box. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\w32time\Config Log on to Windows Server 2008 R2 computer with administrator account. The original problem still exists: " The computer did not resync because the required time change was too big." All above ideas have been tried but did not help.