Remove Office 2007 not genuine notification

For those who are getting Office 2007 not genuine after installing KB949810 OGA Notifications update.

Try one of these methods
Method No. 1 
Remove OGAAddin.connect Registry Key in System Registry Will remove trace of OGAAddin.connect from registry. Windows Update may prompt you to install again, and do NOT install it again. 
1.Run Registry Editor (RegEdit.exe). 
2.Go to each and every of the following registry keys, and any other which contains OGAAddin.connect registry value sub-key: 
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Word\Addins HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Excel\Addins HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Powerpoint\Addins HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Outlook\Addins 
3.Delete the OGAAddin.connect registry subkey.

Method No. 2
Easy to uninstall. Just follow these steps: 
1.Go to following folder: C:\Windows\SoftwareDistribution\Download\8998da55d52b36c0e98ba016ddd50de0\ Note: The directory may be different, so search for OGANotifier.cab if not found.  
2.Extract OGANotifier.cab with WinRAR to get a file named OGANotifier.msi. 
3.Right click on OGANotifier.msi, and select Uninstall. 
4.Block the update from been installed again in Windows Update. 

Method No. 3

Just download .bat file from this link and open file & run it. Then instantly the genuine validation will be removed. 

Download

Note: Tested and found working with Office 2007 on Windows XP, Windows Vista and Windows 7.