Method 1: Uninstall Microsoft Office 2007 suites from Control Panel. Collapse this image Expand this image. 1  Open Programs and Features from Control Panel. 2  Locate the Microsoft Office entry in the list of currently installed programs. 3  Select it, and then click Uninstall (or Remove in Windows XP).tep 3: Remove any remaining 2007 Microsoft Office installation folders. 1  Open the %CommonProgramFiles%\Microsoft Shared folder. 2  To do this, click Start, click Run, type %CommonProgramFiles%\Microsoft Shared, and then click OK.