Installed Excel Labs Add-in from MS Store. Icon appears in ribbon. When clicked, “loading appears” for several secs. Then “Failed to Load” and “internal error” messages appear. Retried and reinstalled many times with same result.

MSO 2019
MS Windows 10 Home

​Installed Excel Labs Add-in from MS Store. Icon appears in ribbon. When clicked, “loading appears” for several secs. Then “Failed to Load” and “internal error” messages appear. Retried and reinstalled many times with same result.MSO 2019MS Windows 10 Home  Read More

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