Time Service Advertisement

Applies To: Windows Server 2008 R2

The Windows Time service (W32time) provides time source advertisements that clients can use to synchronize their clocks. The Windows Time service on a domain controller can be configured as either a reliable or an unreliable time source. The Windows Time service running on a client will attempt to synchronize its time source with servers that are indicated as reliable. The Windows Time service can configure a domain controller within its domain as a reliable time source, and it synchronizes itself periodically with this source.

Events

Event ID Source Message

139

Microsoft-Windows-Time-Service

The time service has started advertising as a time source.

140

Microsoft-Windows-Time-Service

The time service has stopped advertising as a time source because the local machine is not an Active Directory Domain Controller.

141

Microsoft-Windows-Time-Service

The time service has stopped advertising as a time source because there are no providers running.

142

Microsoft-Windows-Time-Service

The time service has stopped advertising as a time source because the local clock is not synchronized.

143

Microsoft-Windows-Time-Service

The time service has started advertising as a good time source.

144

Microsoft-Windows-Time-Service

The time service has stopped advertising as a good time source.

145

Microsoft-Windows-Time-Service

The time service has stopped advertising as a time source.

Clock Manager

Active Directory