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Uninstall Office Genuine Advantage Notifications Notifier (KB949810) OGA Uninstaller

Posted by admin on October 13, 2009

Uninstall Office Genuine Advantage Notifications Notifier (KB949810) OGA Uninstaller

How to Uninstall Office Genuine Advantage Notifications (KB949810)

1. Open an command prompt window with elevated privileges.
2. Depending on the version of OGA (Office Genuine Advantage) installed (can be view from properties of %SystemDrive%\Windows\System32\OGAAddin.dll or DEL %SystemDrive%\Windows\System32\OGACheckControl.dll), run following commands below (see Tip below if you only want to run one command):

MsiExec /X {049F2E8F-D5EC-4133-87FA-8E94837D8D0C} /QN /NORESTART ALLUSERS=1
MsiExec /X {B148AB4B-C8FA-474B-B981-F2943C5B5BCD} /QN /NORESTART ALLUSERS=1
MsiExec /X {DB427EF6-F13E-4AA6-9D40-5D962394774F} /QN /NORESTART ALLUSERS=1
MsiExec /X {B2544A03-10D0-4E5E-BA69-0362FFC20D18} /QN /NORESTART ALLUSERS=1

Note that the GUID identifier for OGA application may vary from system to system, depending on version and language installed. Generally, it works for OGA v1.7.0102.0, OGA v1.7.0105.35.0 and OGA v1.7.0105.35.0 v2.0.48.0.

Tip: To determine which is the exact application ID for Office Genuine Advantage installed on your system, run Registry Editor (RegEdit), and navigate to the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurentVersion\Uninstall

There are many registry sub-keys that resembles the product ID above. Go into each and everyone of the registry sub-branches to look for and locate DisplayName REG_SZ value data which matches or similar to Office Genuine Advantage or OGA.

3. After uninstalling OGA properly, it’s wise to clean up and remove all trace of OGA from the system. Run the following commands to delete all registry entries and system files, if still present:

REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Word\Addins\OGAAddin.Connect /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Excel\Addins\OGAAddin.Connect /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Powerpoint\Addins\OGAAddin.Connect /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Outlook\Addins\OGAAddin.Connect /f
DEL %SystemDrive%\Windows\System32\OGAVerify.exe
DEL %SystemDrive%\Windows\System32\OGAEXEC.exe
DEL %SystemDrive%\Windows\System32\OGAAddin.dll
DEL %SystemDrive%\Windows\System32\OGACheckControl.dll

Download links

http://www.easy-share.com/1908108418/Uninstall Office Genuine Advantage Notifications Notifier (KB949810) OGA Uninstaller.rar
http://rapidshare.com/files/292243095/Uninstall_Office_Genuine_Advantage_Notifications_Notifier__KB949810__OGA_Uninstaller.rar.html
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