Change or reset the product key for Office 2003 or 2007

Close all open Office programs. Click the start menu (then click Run if using Windows XP) and type regedit. Click Continue or Yes, if prompted. Navigate to the appropriate key: Office 2007 on 32-bit: HKEY_LOCAL_MACHINE \Software\Microsoft\Office\12.0\Registration Office 2003 on 32-bit: HKEY_LOCAL_MACHINE \Software\Microsoft\Office\11.0\Registration Office 2007 on 64-bit: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\12.0\Registration Office 2003 on 64-bit: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\11.0\Registration Then click on the only folder… Continue reading Change or reset the product key for Office 2003 or 2007