Microsoft Phone Number 1-877-424-6647
Repair Microsoft Office 2010 not working
1). Right-click on the Start button (lower-left corner), & select Programs and Features on the pop-up menu.
2). Right-click on the Microsoft Office product which you want to repair, and select Change.
3). Online Repair to make sure everything gets fixed, and then select Repair. The Quick Repair option is also available, which runs faster but only detects and then replace, corrupted files.
4). Follow the instructions on the screen to complete.