Microsoft Office 2007/2010/2013/2016 (Windows) - Repairing Corrupted Program Files

This document explains how to correct Microsoft Office if it is not working or crashes frequently. These solutions apply to Office 2013, 2010 and 2007. For Office 2003 and earlier versions, see [Link for document 479 is unavailable at this time]. Sometimes, you have to completely remove and reinstall Microsoft Office to fix corruption issues: [Link for document 12800 is unavailable at this time]

Symptom:

One of the Microsoft Office programs (Word, Excel, PowerPoint, Access, Outlook, etc) is behaving oddly, or not working at all.

Cause:

A necessary Office file may have been deleted, or a file used by the Office application was corrupted during a program crash or your computer's hardware may be at fault.

Solution:

Office 2016

  1. Click on the start button and type in Programs and Features. This step works for Windows Vista/7/8/8.1/10.
    Windows Start menu showing search for Programs and Features
  2. Find Microsoft Microsoft 365 ProPlus .... If you have office installed in a different language, then ending may not be exactly the same as the picture below. Select Change.
    In the Uninstall page, Microsoft Office is selected with Change in the top bar highlighted.
  3. Select Online Repair for the best chance of fixing the issue. You will need to close all Microsoft programs before clicking repair, this includes Skype. This may take some time, depending on your Internet connection and your computer.
    Online Repair option selected in Microsoft Office repair dialog
  4. Partway through the repair process, your computer will look like the image below. This is normal, once it is fully done, click close and attempt to use a Microsoft program.
    Microsoft Office repair process progress screen

Office 2010/2013

  1. To begin, click on Start and then Control Panel.

    Start Menu with Control Panel button highlighted on the right tab.
  2. After the Control Panel window opens, click on Uninstall a Program.

    In Control Panel, Under Programs, Uninstall a program is highlighted.
  3. A list of all installed programs should now appear. Highlight Microsoft Office 2010, and click on Change.

    Change, the third option in the top bar of the table is highlighted
    • Note: The exact title of Microsoft Office 2010 may depend on the version installed on your computer.
  4. After the dialog box loads, choose the Repair option and click Continue.

    Repair, the second option, is selected in the Office 2010 window.
  5. This process may take a few minutes, but after completion, you will be prompted to exit and restart any open Office programs. You may then click Close. You may be prompted to reboot your computer to apply all changes and complete setup.

    Microsoft Office repair completion confirmation screen with Yes and Close highlighted in the bottom right.

Office 2007

  1. To begin, go to the Start Menu > All Programs > Microsoft Office > Microsoft Office Tools, and then click on Microsoft Office Diagnostics.

    Start menu navigation to Microsoft Office Diagnostics tool
  2. After Microsoft Office Diagnostics opens, click Continue on the first page.

    "Is Microsoft Office having problems" is displayed with the continue button in the bottom right highlighted.
  3. By default, all of the diagnostic tests are enabled, so you may click on Run Diagnostics to proceed with diagnosis and repair.

    Microsoft Office Diagnostics with all enabled and Run Diagnostics in the bottom right highlighted.
    • For a summary of each diagnostic, visit Microsoft's site.

    • Note: You may be asked to insert the Office 2007 installation disk during the Setup Diagnostic.

  4. After running the diagnostics, a results page will be displayed. After clicking continue, your web browser will load with Microsoft's recommendations for the next steps to resolve any discovered issues with Microsoft Office.

    Microsoft Office Diagnostics results screen with the Continue button in the bottom right highlighted.


Keywords:
microsoft office 2007 Repairing Corrupted Program Files excel powerpoint point access outlook word problems running 2010 diagnostic corrupt repair 2013 2016 10 7 8 8.1 vista word excel start 0xC0000142 open dialog box 
Doc ID:
9344
Owned by:
Help Desk KB Team in DoIT Help Desk
Created:
2009-03-15
Updated:
2026-10-09
Sites:
DoIT Help Desk