Failure phenomenon:
Solutions that Microsoft Office cannot uninstall under Windows 7, Vista, and XP systems.
Reason Analysis:
Uninstalling an Office program prompt cannot be uninstalled, which may occur when the installation has not been completed successfully during installation and has forced the end of setup, or when you try a new program or uninstall it without proper uninstallation.
Of course, there is another possibility that the installation files for previously installed Office programs have been corrupted.
Solution:
Microsoft Fixit Tools Official Download:
Microsoft's website offers a dedicated repair tool to fix this problem
Microsoft Office 2003:
Http://download.microsoft.com/download/D/1/8/D1893A85-9299-4372-9B51-DAACE77CEDEE/MicrosoftFixit50416.msi
Microsoft Office 2007:
Http://download.microsoft.com/download/B/C/7/BC767024-747D-417A-BFCF-3C0806826140/MicrosoftFixit50154.msi
Microsoft Office 2010:
Http://download.microsoft.com/download/2/1/8/218C926D-9400-43D6-9E81-E236AD9ED2A5/MicrosoftFixit50450.msi