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Microsoft Office Repair

  1. Right-click the Start button Windows Start button in Windows 8 and Windows 10 (lower-left corner), and select Apps and Features on the pop-up menu. 
  2. Select the Microsoft Office product you want to repair, and select Modify.
  3. In the window How would you like to repair your Office Programs, select Online Repair > Repair to make sure everything gets fixed.
  4. Follow the instructions on the screen to complete the repair.