1,862,649 questions

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2 answers One of the answers was accepted by the question author.

Windows failed update 25H2, error code 0xc1900101

I saw this problem is usually related to drivers and Ihave removed some outdated drivers but nothing changed. I saw a solved answer with this same error code but it seemed to be specifically tailored for that other user and his specific driver issues. …

Windows for home | Windows 11 | Windows update
asked 2026-09-09T09:42:30.9233333+00:00
Francesco Santoro 20 Reputation points
accepted 2026-09-11T17:39:41.0133333+00:00
Francesco Santoro 20 Reputation points
3 answers

cant remember my password for outlook

i have microsoft 2013 on my pc . and since getting new router cant get into outlook and cant remember my password

Outlook | Windows | New Outlook for Windows | For home
asked 2026-09-11T15:10:06.6866667+00:00
Liz Taggart 0 Reputation points
answered 2026-09-11T17:39:39.8333333+00:00
Lester Bernard Reyes 84,725 Reputation points Independent Advisor
1 answer

I cannot type in the cells or formula bar on my excel worksheets.

I have tried all the fixes. the sheets are not protected. the drive has permissions. I've uninstalled and re installed Excel. I cannot get anything of these fixes to work.

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-09-11T13:08:43.5433333+00:00
Steven Page 0 Reputation points
commented 2026-09-11T17:38:54.9833333+00:00
Bob Jones AKA CyberTaz MVP 437.7K Reputation points
7 answers One of the answers was accepted by the question author.

Windows 11 update wants me to install 25H2 again?

Hi, I already have windows pro 11 25H2 installed since last year and everything has been fine cut to this week with the new update KB5124008 and now it shows in windows update windows 11 25H2 the same exact version I use as you can see in the picture. I…

Windows for home | Windows 11 | Windows update
asked 2026-09-10T23:59:55.1166667+00:00
Philip 20 Reputation points
accepted 2026-09-11T17:36:50.9333333+00:00
Philip 20 Reputation points
2 answers One of the answers was accepted by the question author.

CHANGE FONT SIZE

HOW DO I CHANGE THE FONT SIZE IN MESSAGES FOR "TO", "CC", BCC", "ADD A SUBJECT"?

Outlook | Windows | Classic Outlook for Windows | For business
asked 2026-09-11T17:10:32.33+00:00
Dudt, Karen 20 Reputation points
accepted 2026-09-11T17:35:03.6866667+00:00
Dudt, Karen 20 Reputation points
0 answers

Build 29667 out to Canary/Future Channel

Live in W.U. https://learn.microsoft.com/en-us/windows-insider/release-notes/experimental-future-platforms/preview-build-29667-1000

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
asked 2026-09-11T17:21:34.5566667+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
edited the question 2026-09-11T17:33:09.81+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
2 answers

Two-Factor Authentication

I do not receive two-factor notifications when invited to view a colleague's SharePoint site. I recently bought a new iphone. I previously was able to access the site.

Microsoft 365 and Office | SharePoint | Other | Windows
asked 2026-09-11T15:34:47.15+00:00
Jim Schweitzer 0 Reputation points
commented 2026-09-11T17:28:27.0433333+00:00
Hin Vo 445 Reputation points Independent Advisor
2 answers

Finger Print Not Working

This option is Currently Unavailable..

Windows for home | Windows 11 | Accounts, profiles, and login
asked 2026-09-11T16:47:58.7733333+00:00
Tayfi Tahfoor 0 Reputation points
answered 2026-09-11T17:25:53.2+00:00
David-M 125.3K Reputation points Independent Advisor
2 answers

365 account gone

My 365 account appears to have gone away. My emails stopped updating. When I try to access my 365 account online, I'm redirected to a CoPilot page - its as if my account no longer exists. From my PC, I can open Outlook, but my mail has not been updated…

Microsoft 365 and Office | Subscription, account, billing | For home | Windows
asked 2026-09-11T16:48:30.8033333+00:00
Steve Barreca 0 Reputation points
answered 2026-09-11T17:25:32.2666667+00:00
John Jefferson Doyon 87,320 Reputation points Independent Advisor
2 answers

how do I know which headphones will fit jack on my PC. trying to use Iphone headphones but don't seem to fit

how do I know which headphones will fit jack on my PC. trying to use Iphone headphones but don't seem to fit

Windows for home | Other | Devices and drivers
asked 2026-09-11T16:49:38.45+00:00
Paul Barrett 0 Reputation points
answered 2026-09-11T17:22:53.9233333+00:00
EmilyS726 266.1K Reputation points Independent Advisor
0 answers

Build 28000.3079 out to 26H1 RP Channel

Live in W.U. https://learn.microsoft.com/en-us/windows-insider/release-notes/release-preview-26h1/build-28000-3079

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
asked 2026-09-11T17:18:22.3433333+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
1 answer

Unable to connect Microsoft Foundry UI agent to mcp server - 400 BadRequest

Hi all My team was trying to connect the agent in Microsoft Foundry UI to ours mcp server. At first time the connection was work and the agent is able to access mcp but when we recreate a connection, it showed this error. Do you have idea what happened. …

Microsoft Foundry
Microsoft Foundry

A unified Azure platform for creating and managing AI models, agents, and applications with built‑in enterprise security, monitoring, and governance

134 questions
asked 2026-09-11T02:25:00.5666667+00:00
Nutpapon Limsupavanich 20 Reputation points
commented 2026-09-11T17:17:50.06+00:00
SRILAKSHMI C 19,730 Reputation points Microsoft External Staff Moderator
2 answers

how do I know if my headphones are connected

i plugged in headphones to port on PC but don't appear to be working

Windows for home | Windows 11 | Devices and drivers
asked 2026-09-11T16:40:51.7933333+00:00
Paul Barrett 0 Reputation points
answered 2026-09-11T17:16:31.85+00:00
David-M 125.3K Reputation points Independent Advisor
3 answers

Working offline error message when I am not offline

When I open onenote on my xioami 14 phone I get an error message the says I am working offline and I should sign in to sync my notes. My notes are in fact syncing fine. How do I get rid of the message

Microsoft 365 and Office | OneNote | For home | Android
asked 2026-09-02T12:33:55.4733333+00:00
Mike Coote 0 Reputation points
edited an answer 2026-09-11T17:15:59.39+00:00
Grendizer 65 Reputation points
0 answers

Build 28020.2991 out to Beta 26H1 Channel

Live in W.U. https://learn.microsoft.com/en-us/windows-insider/release-notes/beta-26h1/preview-build-28020-2991

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
asked 2026-09-11T17:14:33.84+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
1 answer

Need to authenticate to access admin, but can't ...

I have a M365 account, and I am the 1 user and admin for this account. Whatever I click on, I'm asked to authenticate through my app, but the app doesn't work! I can't access the admin portal, or my account, via online console or the authenticator! …

Microsoft 365 and Office | Subscription, account, billing | For business | Other
asked 2026-09-11T13:09:15.63+00:00
Nicola Graham 0 Reputation points
commented 2026-09-11T17:13:19.5966667+00:00
Hin Vo 445 Reputation points Independent Advisor
0 answers

Build 26220.9472 out to Beta 25H2 Channel

Live in W.U. https://learn.microsoft.com/en-us/windows-insider/release-notes/beta/preview-build-26220-9472

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
asked 2026-09-11T17:11:47.4166667+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
0 answers

Build 28120.3002 out to Canary/Exp. Channel

Live in W.U. https://learn.microsoft.com/en-us/windows-insider/release-notes/experimental-26-h1/preview-build-28120-3002

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
asked 2026-09-11T17:08:57.32+00:00
CrazyKats 19,415 Reputation points Volunteer Moderator
2 answers

Cursor blinks when I type in Microsoft word

Every time I type, the cursor blinks. This happened in word on my old computer as well. I want the cursor to disappear when I type, but instead it blinks. It's distracting. I have a brand new Mac. Please fix this or I'm going to unsubscribe and move to…

Microsoft 365 and Office | Word | For home | MacOS
asked 2026-09-09T21:18:28.62+00:00
Jesse Horst 0 Reputation points
commented 2026-09-11T17:08:39.04+00:00
Bob Jones AKA CyberTaz MVP 437.7K Reputation points
1 answer

Azure Speech SDK WebSocket Connection Fails on One Quest Headset but Works on Another (Same Build, Same Azure Resource)

Environment Unity application using Azure Speech-to-Text Azure Speech Region: centralus Azure Speech SDK: 1.44.0 Platform: Meta Quest (Android 14) Endpoint: wss://centralus.stt.speech.microsoft.com/stt/speech/universal/v2 Problem We've had a Unity…

Azure Speech in Foundry Tools
asked 2026-09-11T10:24:06.55+00:00
David Bain (GCE) 0 Reputation points
commented 2026-09-11T17:07:58.09+00:00
SRILAKSHMI C 19,730 Reputation points Microsoft External Staff Moderator