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How to stop Excel VSTO Addin getting unloaded automatically in Windows 10 RRS feed

  • Question

  • Excel VSTO addins are unloaded automatically after windows patches applied or on excel crashing.
    Load behavior of the Excel addins are changed in registry from 3 to 2 on windows 10. How do you fix this issue? This started to occur after migration of windows 7 to windows 10. Is there way to address this ? 

    Following link suggests we can set a group policy level registry setting in outlook? Is it same for Excel 2013 in windows. 
    https://docs.microsoft.com/en-us/office/vba/outlook/concepts/getting-started/support-for-keeping-add-ins-enabled

    I need a find a permanent solution not to unload addins rather than workaround to fix it by going through unloaded excel addins list to manually enable them.

    Looking forward to get some help.

    • Edited by SydVin Tuesday, June 25, 2019 6:31 AM
    Wednesday, June 12, 2019 4:04 AM