New
#20
https://support.microsoft.com/en-us/kb/3125574
That's the update, but they're no longer making updates available on the download center now.
Lehnerus it seems you need to reinstall the ActiveX control again. Or you have the Microsoft update catalog activex plugin disabled.
Go into Internet options and manage add-ons > all add-ons and see if "Microsoft update catalog" is listed.