Windows 8.1 nag messages on 8 RTM?

[TechKitten 360+]

Is anybody else experiencing this on Windows 8.0? Actually, how do I disable this? That's the critical part.

[Jody Thornton]

Do you have this update installed?

KB3163589    Out of Date Notification is all it provides.  Remove it!

Hope that helps

[TechKitten 360+]

Whenever I try to uninstall the update I get this message: (see attached image.)

[UCyborg]

I'd try those two classic commands first in Command Prompt run as Administrator:

Dism /Online /Cleanup-Image /RestoreHealth
sfc /scannow

Ideally, they would repair everything wrong with system files and certain registry entries and let the offending update to uninstall cleanly afterwards. There is a chance that when update uninstallation fails, that something useful might be written at the end of the log file C:\Windows\Logs\CBS\CBS.log

[HarryTri]

Alternatively you can disable the five scheduled tasks that are included in the Task Scheduler>Windows>Setup folder, it will totally do the job.