4,374 questions with Microsoft 365 and Office | Development | Other tags
How can I obtain the owner's manual I never received with my subscription to Office 365?
How can I receive the Office 365 owner's manual which I never got when I subscribed to Office 365
Microsoft 365 and Office Development Other

Error code 0X426-0X0
As of today 6/27/25 I am unable to open any of my Microsoft365 applications e.g. Outlook, Excel, etc. It states that something went wrong. I have tried to follow the suggestions by repairing etc. Any suggestions?
Microsoft 365 and Office Development Other

Locate new MS App: records voice, to text to mp3
I accidentally discovered the app which records voice to text to mp3. Please help me find it along with user help for it
Microsoft 365 and Office Development Other
Testing Office add-in with Playwright
I am developing a custom Office add-in that uses the JavaScript API. I'd like to be able the test my add-in in the browser using Playwright. Are there any examples of this that can be shared? Ideally, any calls to the Office.js API would be mocked. Any…
Microsoft 365 and Office Development Other
Booking IDs don't match
Using the Shared MS Bookings system and the MS Graph API I can get the events in the calendar made by the Bookings WebPage First call /{userId}/calendarview returns the events the event has and ID AAMkAGFjNTQ3Y......-wAABGREmKAAA= Then calling…
Microsoft 365 and Office Development Other
Outlook Add-in fails to upload manifest.xml
We are building an add-in and cannot upload our test version to the tenant. I am a Global Administrator with an Exchange licence (https://admin.microsoft.com/AdminPortal/Home#/Settings/AddIns). This also fails with the sideload:…
Microsoft 365 and Office Development Other
Is there any other alternative to use the functionality of dragging and dropping an email item from new outlook1.2024.508.600 (Production) version( ) to WPF form using C#?
I have an existing functionality where I drag and email item from outlook and drop it in the WPF form and it is dropped there along with its attachments. This works fine with Classic outlook but doesn't seem to be working with New outlook (1.2024.508.600…
Developer technologies Windows Presentation Foundation
Microsoft 365 and Office Development Other
Outlook Windows Classic Outlook for Windows For business
Windows for business Windows Client for IT Pros User experience Other
Workbook button for Excel Scripts permission issue : The button cannot run because the script was unshared. Contact the owner to share it again.
I created 3 Excel Scripts , added buttons to the workbook for each script, and shared the excel spreadsheet through Teams, and also the scripts on sharepoint with other folks in my organization. When they opened the excel sheet and tried to run the…
Microsoft 365 and Office Development Other
How do I throttle mail merge with vba
My mail service has a limit of 25 emails a minute and i run a photographic competition where i have up to 600 entrants that i need to email to in bulk with Word and Excel. This is all non-profit and not regular enough to buy an add on to it. Is there a…
Microsoft 365 and Office Development Other
Microsoft 365 and Office Word For business Windows

Search/replace VBS does not replace anything
What is wrong with the VBS code below that it doesn't perform the replacement? It counts the founds. The test text is shown after the code. Selection.HomeKey Unit:=wdStory Selection.Find.ClearFormatting Selection.Find.Text =…
Microsoft 365 and Office Development Other
Microsoft 365 and Office Word For business Windows

my old sign in profile corrupted, have a new one but have to transfer ics file from outlook365 to new signin, where do I find in onedrive
I had to reload office 365 to a new microsoft profile, the other got corrupted. I redownloaded office365 and outlook365. Previously my outlook365 was saved on onedrive, and that loaded up, but my calendar did not. How do I find in One Drive calendar file…
Microsoft 365 and Office Development Other
Actionable Message AdaptiveCard 1.0 Works on Windows Outlook, Android Outlook, not on IOS Outlook
{ "$schema": "http://adaptivecards.io/schemas/adaptive-card.json", "type": "AdaptiveCard", "originator": "my secret not sharing", "version": "1.4", …
Microsoft 365 and Office Development Other
How to Fix Outlook issue -
Hi Microsoft, How can i resolve this challenge with my Outlook {"SessionId":"1fc82cf2-e102-7f49-b3e5-6ea0cf77a627","Timestamp":1740053980662,"Error":"INVALIDCREDENTIALS INTERACTIONREQUIRED"}
Microsoft 365 and Office Development Other
DP-900 will not give credit for completing all modules
Microsoft learn I have completed all modules and exercises for Microsoft Azure Data Fundamentals: however, for Explore data analytics in Azure the module Explore Fundamentals of large-scale analytics does not complete, does not show I have completed the…
Microsoft 365 and Office Development Other
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…
Microsoft 365 and Office Development Other
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…
Microsoft 365 and Office Development Other
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…
Microsoft 365 and Office Development Other
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…
Microsoft 365 and Office Development Other
How to create a digital certificate on Windows 10
How do I create a digital certificate on Windows 10
Microsoft 365 and Office Development Other
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…