Teams Outlook Addin Not Showing

November 10, 2022
Research
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paris

Register DLLs

How to find all DLL’s registered

reg query HKLM\SOFTWARE\Classes /s /f Microsoft.Teams.AddinLoader.dll

cd “C:\Program Files (x86)\Microsoft\Teams\current\resources\meeting-addin\1.0.22234.1\x86\”

RUN CMD As Admin for the below

regsvr32 “Microsoft.Teams.AddinLoader.dll”

If you don’t run as admin you will get

CMD does not need to be run as admin for below

regsvr32 /n /i:user “Microsoft.Teams.AddinLoader.dll”

Registry Files

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Office\Outlook\Addins\TeamsAddin.FastConnect]
"Description"="Microsoft Teams Meeting Add-in for Microsoft Office"
"FriendlyName"="Microsoft Teams Meeting Add-in for Microsoft Office"
"LoadBehavior"=dword:00000003


[HKEY_CURRENT_USER\Software\Microsoft\Office\Outlook\AddinsData\TeamsAddin.FastConnect]
"LoadCount"=dword:00000003

If the AddIn is registered to the User per below , you will need to Register the Program File Addin Over the Top

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