It stops at "Registering" or at ActiveX control

Written by José Gallardo on 02 July 2005.

Start > Run and type in these lines, and hit ENTER key after each one:

net stop wuauserv
regsvr32 wuapi.dll
regsvr32 wups.dll
regsvr32 wuaueng.dll
regsvr32 wucltui.dll
regsvr32 MSXML3.dll
net start wuauserv

Reboot Windows and go to Windows Update.

FOOTNOTE: the lines above can be executed at once by downloading and
click twice on this file.