How To Ignore SQL Update Notification I have a very weird situation.

One of our SQL Servers has a software update notification pending for Microsoft SQL Server 2008 R2 Service Pack 1 (KB2528583). However, this server is already at SP2. Here is the result of the @@Version query:

Microsoft SQL Server 2008 R2 (SP2) - 10.50.4033.0 (X64).

If the SQL Server is already at SP2 why do I have an SP1 update notification?
Is there a way to ignore this update notification for just this one machine?
It could also be that you applied the update to SQL Server but didn't apply it to other services (SSAS, SSRS, etc.) or to other components (like Management Tools). Run SP2 again (or upgrade to something even newer!) and see which components it finds eligible for an update - I bet there is at least one.