How to troubleshoot a VSTO addin that does not load?
The addin was not starting due to this other excel application running (I was migrating an MSAccess application to VSTO), so Access had an automation app open hidden.
Excel Add-in doesn't get the hint - Stack Overflow
Dec 22, 2009 · First, remove the addIn from Excel. After removing it, don't reopen Excel yet Go to registry: Start -> Run -> regedit -> …
Newest 'outlook-addin' Questions - Stack Overflow
Sep 18, 2025 · In a Mobile Outlook Addin, what is a good replacement for the unsupported (on Mobile) function Office.context.mailbox.item.getAsFileAsync? *the function above gets the …
How To Properly Sign And Deploy VSTO Addin - Stack Overflow
Jun 18, 2023 · I have developed a vsto excel addin. this is what i do to deploy it on a new pc. copy all the files to local computer/folder here is my folder structure: then i added following info to …
Error deploying VSTO Office addin - Stack Overflow
I found a workaround by installing the addin using MSI. This Guide was a lot of help. Taken from the section about registry settings for the msi installation: It is important to note the ‘|vstolocal’ …
How to troubleshoot why Excel disables an add-in?
Nov 4, 2015 · Blocking calls in your addin or in code that you are calling that might lead to a user killing a non-responsive Excel? Good luck tracking down the issue. Edit: I apologise, there are …
What is the difference between a COM Add in and a VSTO Add in
Jan 26, 2012 · I have not personally found a need to use AddIn-Express, but you may find it helps you if you don't want to invest the time in learning the VSTO framework. This choice also …
Outlook Addin development - Sideloading rejected by exchange
Jan 10, 2024 · Can someone tell how to do the development of addin and test, without repeatedly sharing manifest with exchange administrator? As, in an enterprise, uploading manifest in …
How to create an AddIn in Autodesk Inventor? - Stack Overflow
Oct 22, 2019 · Default template is not perfect, but works. Create new project from template "Autodesk Inventor 2020 Addin". Go to project properties and remove or disable any post-build …
How do you enable excel add-ins for all users using registry …
Jun 24, 2022 · I'm trying to enable an excel add-in for all users in a given lab (Office 2019 is installed). The path to the add-in's "OPEN" string in the registry is …