I have an issue on one of my wsus server (running on Windows 2008 R2).
It all started when the "Windows Internal Database Service Pack 4 for x64 Edition (KB2463332)" update refused to install on this specific server (no problems on my other servers).
So, I decided to remove wsus and Windows Internal database and then reinstall.
WSUS uninstalled correctly (no errors) but I am unable to uninstall the Windows Internal Database through the remove features in Server Manager.
I am getting an error "Windows Internal Database Removal failed 0x80070643" and some error to some msi.log located in c:\users\administrator\appdata\local\...\msi.log.
I wish I could uninstall the Internal database, and then reinstall it, update it with the patch above and then reinstall wsus.
Can anyone help?