Microsoft Office 2007 - 60 days trial to fully registered.

Briefly, I talk about this Microsoft Office 2007 trial version, when you purchase a laptop in the computer store, built in with Windows Vista on it for sure you have this Microsoft Office 2007 trial version in your computer, if you carefully read it you will notice that there is 60 days trial only.

I've few friends that faced this problem before, after the trial period, they tired to uninstall Microsoft Office 2007 and install with the privated version, unfortunately it can't work, you can't install privated version after you install the trial version which is a genuine version. For the first time I solved this case by formatting the computer and install Microsoft Office 2007 privated version, so that it won't have the 60 trial

Sooner I found that this is not the right solution to solve this problem. I think and think, how to solve it, how to uninstall it and clean all the files inside the computer, hence the first thing I realised is the registry. If I clean up all the registry for Microsoft Office 2007, hence I can just simply install the privated version without formatting the computer. So it's time to find the registry and remove it.

These is the step to remove it.
1)Uninstall Microsoft Office 2007.
2)Click Run, type regedit, and then click OK.
3)Locate and then delete the registry subkeys.
In the following registry keys, the asterisk character (*) represents one or more
characters in the subkey name.

32-bit versions of Microsoft Windows:

HKEY_CURRENT_USER\Software\Microsoft\Office\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Delivery\SourceEngine\Downloads\*0FF1CE}-*
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*0FF1CE*
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\*F01FEC
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\*F01FEC
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ose
HKEY_CLASSES_ROOT\Installer\Features\*F01FEC
HKEY_CLASSES_ROOT\Installer\Products\*F01FEC
HKEY_CLASSES_ROOT\Installer\UpgradeCodes\*F01FEC
HKEY_CLASSES_ROOT\Installer\Win32Assemblies\*Office12*

64-bit versions of Microsoft Windows:
HKEY_CURRENT_USER\Software\Microsoft\Office\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\Delivery\SourceEngine\Downloads\*0FF1CE}-*
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*0FF1CE*
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\*F01FEC
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\*F01FEC
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ose
HKEY_CLASSES_ROOT\Installer\Features\*F01FEC
HKEY_CLASSES_ROOT\Installer\Products\*F01FEC
HKEY_CLASSES_ROOT\Installer\UpgradeCodes\*F01FEC
HKEY_CLASSES_ROOT\Installer\Win32Assemblies\*Office12*

after finish deleted the registry, continue the next step, which is install the privated version Microsoft Office 2007 with product key, and you are done.