Recently I was working on a windows 2008 Domain controller, where everything was looking fine even the DCdiag was clean. There were some intermittent DNS not working issues reported for which I was digging around. Thats when I saw that the clock was off by 3 mins or so, though that shouldn’t cause any issue as permissible limit with Kerberos is 5 mins but still I decided to fix that.

We executed the following command to force sync the time but got the following error

w32tm /resync /rediscover

The computer did not resync because no time data was available

We also found the following events logged on the server

Event ID 12 Logged in Event Viewer

Event ID 12 Logged in Event Viewer

Event ID 144 The time service has stopped advertising as good time source

Event ID 144 The time service has stopped advertising as good time source

We check the registry for external time source under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters\ NTPServer and found it pointing toward


Windows time registry keys

Through when we tried querying the time source using cmdline switch w32tm /query /source we got the source as Local CMOS Clock

Query Time Source reveals Local CMOS Clock

Query Time Source reveals Local CMOS Clock

w32tm /query /peers returns

#Peers: 1

State: Pending
Time Remaining: 549.2477392s
Mode: 0 (reserved)
Stratum: 0 (unspecified)
PeerPoll Interval: 0 (unspecified)
HostPoll Interval: 0 (unspecified)

We executed the following steps to reconfigure windows time service on the Windows 2008 R2 Domain controller and that fixed our time issue.

w32tm /unregister  :This steps unregister’s windows time service from the server, it even deletes the registry entries for windows time service

w32tm /register :  This reregisters the windows time service on the server

Following is  a critical step as it reconfigure all the windows time settings on the server, you may change the time sources (Peerlist) per your preference but it most cases this should work fine

w32tm.exe /config /manualpeerlist:”” /syncfromflags:manual /reliable:YES /update

w32tm.exe /config /update : This steps updates the changes on the server

Restart-Service w32time : It is customary to restart windows time service after so many changes, hence do the honour 🙂 .

This fixed our issue and Hopefully will help you too, feel free to report any new issue you need help with at our forum

This article also has good information about windows time

The following two tabs change content below.
An automobile enthusiast at heart and computer geek by profession, started my Career with MS in 2005.Left Jobs and started Pledge Technologies (the parent company to Grishbi) back in 2009.We have been providing IT consulting to various Small and Medium businesses across US and UK since then.Our company specialises in Microsoft Server technologies like AD, Exchange, the rest and with numerous Office 365 migrations under our belt, we quite an expert with that too. Whatever we learn in our day to day life, we share it back on Grishbi as a Thank for all the love and support our customers have given us.
%d bloggers like this: