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Konstantinos Tsoukalas

Konstantinos is the founder and administrator of Wintips.org. Since 1995 he works and provides IT support as a computer and network expert to individuals and large companies. He is specialized in solving problems related to Windows or other Microsoft products (Windows Server, Office, Microsoft 365, etc.).

9 Comments

  1. Gary Solomon
    July 10, 2021 @ 12:03 pm

    Hi
    I did an upgrade from Windows 7 to Windows 2010 as well as an upgrade from Office 2010 to Office 2019. I experienced the problem descried here.
    I tried a few suggested fixes that I found and none were able to resolve the problem. They all involved setting the default program for the file type. The file types already had the correct program association.
    The Repair fix did the job.
    File explorer is now recognising the .xls file extension and opening Excel when the file is double clicked.
    The need to run a repair on a new install unfortunately is typical Microsoft,
    Thank you for the tip
    G

    Reply

  2. Sebastian Hendrik Gericke
    February 20, 2017 @ 3:37 pm

    super usefull, thanks

    Reply

  3. raf
    January 8, 2017 @ 7:05 pm

    Worked for me as well.

    Reply

  4. Surya
    January 5, 2017 @ 2:52 pm

    This does not work for me as user cannot open control panel on their machine as the image is deployed from PVS in Citrix. We are using the microsoft office professional plus 2010 and we do not have the option for diagnosis.. What can be solution please?

    Reply

    • lakonst
      January 5, 2017 @ 3:21 pm

      @Surya: Uninstall and reinstall Office 2010.

      Reply

  5. Alex
    September 29, 2016 @ 11:05 pm

    Thank you. It worked for me in fixing my Excel 2016.

    Reply

  6. Jajaja
    June 20, 2016 @ 10:58 am

    Thanks. Its work

    Reply

  7. P mantell
    November 6, 2015 @ 9:01 pm

    I have tried your solution but still fails to open word,excel files other than via the program, I also get a box stating "there was a problem sending the command to the program"

    Reply

    • lakonst
      November 9, 2015 @ 9:52 am

      @P mantell: Remove and then re-install MS Office.

      Reply

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