|Product:||Windows Operating System|
|Message:||Time Provider NtpClient: The response received from domain controller %1 is
missing the signature. The response may have been tampered with
and will be ignored.
Your computer should be a member of a domain, and any responses from the domain controller should be signed (authenticated) by the domain controller. This event can indicate a security situation or that your computer is part of a domain and your account was deleted.
The cause might be one of the following:
Do one or all of the following: