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Excel "You don't have permission to use this add-in"
Microsoft 365 Personal subscription Excel Version 2608 (Build 20326.20144) Add-ins work in Excel for the web Add-ins fail only in desktop Excel when signed in Issue occurs on two different Window...
Have also had the issue across multiple users and PCs all on the same family plan. Add-ins seem to work on the browser, not desktop version. Went through a support session with Microsoft and they didn't fix anything.