How to Reinstall Windows Office

Office Diagnostics

• 1). Open a Windows Office program, such as Microsoft Word or Excel.
  
  
• 2). Click the Help drop down and select the "Office Diagnostics" option.
  
  
• 3). Click the "Continue" button and then click the "Start Diagnostics" button. Wait while the diagnostic tool scans the Windows Office products that are installed on your system and attempts to correct any problems.
  
  
• 4). Click the "Close" button when the diagnostic tool has finished.
  
  

Diagnostic and Repair Tool

• 1). Click the "Start" button and then select the option for the "Control Panel."
  
  
• 2). Click the "Programs" option and then click the option to "Uninstall a Program."
  
  
• 3). Select the edition of Microsoft Office that is installed on your system. Click the "Change" button.
  
  
• 4). Click the "Repair" button and then click the "Continue" button. Wait while the repair is being run on the Windows Office program.