sc queryex w32time

w32tm /query /status

Afficher la source de temps active

w32tm /query /source

Dans l'exemple ci-dessous le poste utilise le temps local

w32tm /query /source
Local CMOS Clock

Afficher la configuration:

w32tm /query /configuration

Reconfigurer, ajouter des serveurs de temps:

w32tm /config /syncfromflags:manual /manualpeerlist:"0.fr.pool.ntp.org,0x8 1.fr.pool.ntp.org,0x8 2.fr.pool.ntp.org,0x8 3.fr.pool.ntp.org,0x8" /update

Procédure à tester:

net stop w32time
w32tm /configure /syncfromflags:manual /manualpeerlist:"0.us.pool.ntp.org,0x1 1.us.pool.ntp.org,0x1 2.us.pool.ntp.org,0x1 3.us.pool.ntp.org,0x1"
net start w32time
w32tm /configure /reliable:yes /update
w32tm /resync /force

Lister les serveurs de temps:

w32tm /query /peers

Retourne les pairs et le temps restant avant la prochaine synchronisation. Pour forcer la synchronisation du temps immédiatement:

w32tm /resync /force

Pour le dépannage, il est souvent utile de tester la connexion à un serveur spécifique:

w32tm /monitor /computers:time.windows.com

Lors de la resynchronisation le message “The computer did not resync because the required time change was too big”.

To solve 'time change was too big' change registry entries MaxNegPhaseCorrection and MaxPosPhaseCorrection in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config to maximum (ffffffff)

Extrait de configuration

NtpServer: 0.pool.ntp.org,0x1 1.pool.ntp.org,0x1 2.pool.ntp.org,0x1 3.pool.ntp.org,0x1
SpecialPollInterval: 900
MaxPosPhaseCorrection: 3600
MaxNegPhaseCorrection: 3600

• https://docs.microsoft.com/en-us/windows-server/networking/windows-time-service/how-the-windows-time-service-works
• https://superuser.com/questions/425233/how-can-i-check-a-systems-current-ntp-configuration
• https://kb.meinbergglobal.com/kb/time_sync/timekeeping_on_windows/configuring_w32time_as_ntp_client
• https://qastack.fr/server/294787/how-do-i-force-sync-the-time-on-windows-workstation-or-server
• https://www.beaming.co.uk/knowledge-base/techs-change-ntp-time-source-server-via-command-prompt/
• https://serverfault.com/questions/294787/how-do-i-force-sync-the-time-on-windows-workstation-or-server
• https://social.technet.microsoft.com/forums/en-US/054c4e98-b3ee-4f4b-8f73-c52cf863cbea/w32tm-still-states-source-is-local-cmos-clock-even-though-have-specified-external-source-sbs2011