Re: error 8504, 104 Windows 7 uninstall KB2871997 KB2929437 KB2926765 to get ie8 only no Google wh

" Sadly once the KB trio had reinstalled themselves"

Uninstall the trio of KB again and set Windows Update to exclude those. (Right click on each one and set to "Hide").

Reboot your pc.

Done.

Regards,