Microsoft Office 2010 Service Pack 1 (SP1) was released on June 2011, a year after Microsoft Office 2010 debut. The service pack 1 package contains a lot of updates (i.e. improved performance, bugs and fixes). Even though it brought a lot of updates to ensure you have the best experience using Microsoft Office 2010, there are times when you need to uninstall Service Pack 1 off the Microsoft Office 2010.
The Microsoft Office 2010 Service Pack Uninstall Tool is a small free tool released by Microsoft so that you can easily uninstall Service Pack 1 only. By running this small application, you effectively remove the Service Pack 1 (SP1) off the Office 2010 without the need to re-install Microsoft Office 2010.