UPDATE [SUSDB].[dbo].[tbComputerTargetDetail] SET [OSDescription] = 'Windows 10' WHERE [OSMajorVersion] = '10' AND [OSMinorVersion] = '0' AND [OldProductType] = '1' AND ([OSDescription] <> 'Windows 10' or [OSDescription] IS NULL)
SRC: https://www.emde-it-loesungen.de/techtalk/systemadministration/wsus-wartung.html