Event ID - 41

Event Id	41
Source	Microsoft-Windows-Time-Service
Description	The time service has been configured to use one or more input providers. However, none of the input providers is still running. The time service has no source of accurate time.
Event Information	According to Microsoft : Cause : This event is logged when the time service has been configured to use one or more input providers. Resolution : Configure a relilable time source The configuration of the time source (also known as the time provider) is not valid, or the time source is no longer accessible. Check the time source configuration and configure a different time source, if necessary. To perform this procedure, you must have membership in Administrators, or you must have been delegated the appropriate authority. Perform all steps on the computer that is logging the event to be resolved. To configure a reliable time source: Open a command prompt as an administrator. To open a command prompt as an administrator, click Start. In Start Search, type Command Prompt. At the top of the Start menu, right-click Command Prompt, and then click Run as administrator. If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Continue. Force the client to attempt to discover the time source again. At the command prompt, type w32tm /resync /rediscover, and then press ENTER. To verify that the time source name or address is correct, at the command prompt, type w32tm /query /source, and then press ENTER. If the name or address of the time source is not correct, enter a valid name or address for the time source. If the name and address is correct, check for network connectivity issues and verify that the time source is functioning properly. To configure a new time source, use the w32tm /config command. For complete command syntax, at the command prompt, type w32tm /?, and then press ENTER. Verify : To verify that the Windows Time service is functioning properly, restart the service, and then check Event Viewer for entries that indicate a successful restart and system time synchronization. To perform this procedure, must have membership in Administrators or must have been delegated the appropriate authority. To verify that the Windows Time service is functioning properly: Click Start. In Start Search, type services.msc, and then click OK. If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Continue. In the list of services, right-click Windows Time, and then click Restart. When the service restarts successfully, the Service Control Manager reports that the Windows Time service has entered the running state (Event ID 7036) in the Event Viewer. The W32Time source in Event Viewer also reports that the Windows Time service is successfully receiving and synchronizing its clock (Event IDs 37 and 35, respectively).
Reference Links	Event ID 41 from Source Microsoft-Windows-Time-Service

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught