ErrorCode 100-Star AOS

While trying to start the AOS I am getting the following error… When attempting to start the AOS Service after changing the Log on, the following error appeared:

Windows could not start the Dynamics AX Object Server 5.0$01-[Application] on [Server]. For more information, review the System Event Log. If this is a non-Microsoft service, contact the service vendor, and refer to service-specific error code 100

Can anyone plz help with the solution of it?