4,366 questions with Office Development tags

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Outlook add‑in: NAA token‑acquisition code breaks add‑in in Outlook 2019 even when not executed

I have an Outlook add‑in that needs to support two distinct authentication flows: Nested App Auth (NAA) via MSAL.js on modern clients (Office 365 Desktop, Outlook Web, Outlook mobile, etc.) Auth Code flow on Outlook 2019 (which uses an IE11‑based…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-05-16T12:07:01.15+00:00
Diluka Hewage 56 Reputation points
answered 2025-06-18T21:12:31.31+00:00
David Chesnut 166 Reputation points Microsoft Employee
1 answer

Error in Addin in Windows Outlook App with MSAL Nested App Auth

We have set up an Add-In for Outlook that uses Nested App Auth with MSAL as documented here. We followed this guide closely. There are no issues in mobile Outlook apps, in the Outlook web app, or in the Mac App. However, authentication fails in the…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-05-21T11:32:47.6566667+00:00
LT-IT 0 Reputation points
answered 2025-06-18T21:08:33.62+00:00
David Chesnut 166 Reputation points Microsoft Employee
1 answer

Request to re-enable Microsoft 365 E5 Developer subscription

Hello, I am a registered member of the Microsoft 365 Developer Program using the account ******@outlook.com. I am currently unable to access or create an E5 sandbox subscription. The profile page shows: “You don’t currently qualify for a sandbox…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-13T10:57:13.8333333+00:00
Martin Kohlíček 0 Reputation points
commented 2025-06-18T07:12:21.9066667+00:00
Jayden-P 1,665 Reputation points Microsoft External Staff Moderator
2 answers

The script office-addin-manifest reports manifest as valid, but Outlook cannot install it.

Prerequisites Please answer the following questions before submitting an issue. YOU MAY DELETE THE PREREQUISITES SECTION. [ *] I am running the latest version of Node and the tools [ *] I checked the documentation and found no answer [ *] I…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2021-11-11T16:10:46.717+00:00
Danil Korotenko 1 Reputation point
edited an answer 2025-06-16T08:48:35.2366667+00:00
Sebastiaan de Kimpe 0 Reputation points
1 answer

How to create a digital certificate on Windows 10

How do I create a digital certificate on Windows 10

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-10T19:54:54.7466667+00:00
Larry Williamson 5 Reputation points
commented 2025-06-16T08:46:32.86+00:00
Michelle-N 230 Reputation points Microsoft External Staff Moderator
0 answers

Custom fields displayed on the booking homepage

My Job is enhancing the booking form by adding two new questions to collect the Job Title and Company Name. I’ve already added these fields under the customer information section within the relevant Booking service settings.        However, I’ve run into…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-15T10:09:19.7033333+00:00
Zhanghan Huang 0 Reputation points
0 answers

How to troubleshoot 'onMessageSend' event not triggering in Outlook Addin?

We have been working on new Outlook Addin using new Microsoft framework. We faced the challenge when trying to implement event for onMessageSend. The problem is that validateSubjectAndCC does not get invoked, so we don't see text in console log.  We…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-04-07T20:10:01.5733333+00:00
Sobol, Jovanka 5 Reputation points
commented 2025-06-15T06:09:00.7966667+00:00
Andre Kampmann 0 Reputation points
2 answers

How do I get rid of or disable Copilot in all Microsoft 365 programs?

I cannot abide the distraction that Copilot entails. Hence I want to know how do get rid of or disable or at least hide the annoying icon that pops up in the Microsoft 365 programs?

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-02-24T10:53:48.6733333+00:00
Edie Collyer 40 Reputation points
edited a comment 2025-06-12T14:33:53.63+00:00
HS 0 Reputation points
0 answers

Worksheet id changed after save excel on desktop

Problem Statement : We are working on Microsoft add-in AM365. In this Add-in we have consolidated data of all the sheets and user can manipulate the data (update , delete , insert) in grid format. When we save the data in excel we store worksheetId at…

Excel
Excel
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
2,176 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2024-01-30T15:12:55.91+00:00
Vipin Bhandari 0 Reputation points
commented 2025-06-12T14:03:23.8566667+00:00
Amanda 0 Reputation points
1 answer One of the answers was accepted by the question author.

Upgrade or migrate MS Office 2019 to MS Office 2024 without first uninstalling Office 2019

Hi, on many of my Client machines runs at the time MS Office 2019 Pro. I want to upgrade or migrate to MS Office 2024. I did try to run manually and truth SCCM to upgrade. But it display, I have to uninstall first MS Office 2019 Pro. I dont want to…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-11T12:12:29.9666667+00:00
SSE@TUE 80 Reputation points
accepted 2025-06-12T05:24:04.13+00:00
SSE@TUE 80 Reputation points
1 answer

Bad Script Error when I run my Office Script with Power Automate

Here is my office script which I run from Power Automate, I get error saying Bad Gateway but when I run the same script in excel it runs fine function main(workbook: ExcelScript.Workbook) {   const sheet = workbook.getActiveWorksheet();   const startRow…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-06T09:20:28.3633333+00:00
Pritish Sawant 5 Reputation points
commented 2025-06-11T07:24:42.7466667+00:00
Hin-V 415 Reputation points Microsoft External Staff Moderator
1 answer

How to get the Last scanned User report for Visual Studio?

Hi All, Are there any possibilities to get the last logged in details of users report in the Visual Studio Subscription? Thanks!

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
10,894 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-01-27T09:24:18.4666667+00:00
Saranya S 0 Reputation points
answered 2025-06-11T05:23:45.96+00:00
Mohsen Panahi 0 Reputation points
1 answer One of the answers was accepted by the question author.

Ways to use a script to deploy an Outlook add-in with unified manifest?

I have an Outlook add-in that uses a unified manifest, and I want to deploy it to just my organization or my customers' organizations (so I don't want to put it in AppSource). Also, I'd like to be able to do this with a script. How can I do this? It…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-04-29T18:36:33.78+00:00
Buck I 36 Reputation points
accepted 2025-06-09T18:22:46.54+00:00
Buck I 36 Reputation points
3 answers One of the answers was accepted by the question author.

Syntax Error in generated Excel.idl file.

Hello everyone, I extract type library info from EXCEL.EXE. I need a header file to access enabled excel objects. The tool is oleview.exe. The generated file is EXCEL.IDL. During compilation midl.exe report an error: .\excel.idl(786) : error MIDL2025 :…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-01T20:28:14.12+00:00
Aleks 25 Reputation points
edited the question 2025-06-09T06:55:57.77+00:00
Michelle-N 230 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Custom permission spo

I'm looking to create a specific custom permission level in SharePoint that enables users to read, create, and edit content, but without the ability to delete Im creating a custom permission level, as my current custom setup only provides 'Can view…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-06-03T12:48:59.48+00:00
Yuki 50 Reputation points
edited the question 2025-06-06T05:16:14.56+00:00
Austin-H 2,775 Reputation points Microsoft External Staff Moderator
2 answers

Excel can not open

My excel can not be open. I faced ms excel can't open or save any more documents because there is not enough available memory or disk space but my C drive has 100GB space. I deleted my temp file and reinstall office 365 but did not open excel. please…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
Excel Management
Excel Management
Excel: A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.Management: The act or process of organizing, handling, directing or controlling something.
1,935 questions
asked 2021-09-14T09:03:22.99+00:00
HMP Harshana 1 Reputation point
commented 2025-06-02T18:29:13.5466667+00:00
Kajoe 0 Reputation points
1 answer

When will support for Date type input parameters be added to task pane add-in custom functions for Excel?

I am developing an Office Excel Task Pane Add-in with custom functions and, as of right now, there is no support for Date type input parameters other than workarounds using strings or Excel date serial numbers. This seems like a pretty basic and…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-05-29T15:57:52.3+00:00
Brooke Mackey 0 Reputation points
commented 2025-06-02T00:22:30.6666667+00:00
Camila Th 1,840 Reputation points Microsoft External Staff Moderator
1 answer

How to Enable or disable hyperlink warning messages in Office programs

When using Office 16 I receive the following  'Opening C:\Users\bekco\OneDrive\Documents\Brazilian Porteguese\Lingo Hut\MP3\Aniversário.mp3 'Some files can contain viruses or otherwise be harmful to your computer. It is important to be certain that this…

Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,918 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
Office Management
Office Management
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Management: The act or process of organizing, handling, directing or controlling something.
2,453 questions
asked 2024-06-17T11:48:51.41+00:00
G C 0 Reputation points
commented 2025-06-02T00:22:13.0233333+00:00
Hornblower409-4652 315 Reputation points
0 answers

How can I resolve clipchamp login issue?

Issue with logging in to Clipchamp app on desktop with work email or school email Navigation: Open Clipchamp > Select 'Sign in with Microsoft' > pop up with accounts and select an account > pop up closes > error message "We couldn't sign…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-02-25T17:42:52.6433333+00:00
Sum C 20 Reputation points
commented 2025-05-29T06:25:54.3566667+00:00
Ronnel U 5 Reputation points
1 answer

How to get email id when clicking on Outlook Desktop custom button c# Visual Studio

I want to do something really simple but can't find out how to do it. I want a custom button in the ribbon menu of an email item in Outlook desktop (and web also) and when clicked it get the email id and then I post that to my custom API. My api then…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,366 questions
asked 2025-05-27T19:53:28.4833333+00:00
Ryan Brown 0 Reputation points
edited a comment 2025-05-28T14:31:20.98+00:00
Hornblower409-4652 315 Reputation points