Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
MS Authenticator app loops during set up
When setting up a second profile/account in MS Auth, the process says it is completed after scanning the QR code and accepting the temporary access passcode (TAP) as expected but then it loops back to the beginning the of setup and has you do it all…
Microsoft 365 and Office | Subscription, account, billing | For business | Other
How to read the HTTP Body in an IIS Managed Module without breaking an ASP.NET Core Azure Web App?
I am trying to intercept and read incoming HTTP traffic using a custom managed .NET module (IHttpModule) on a Windows-based Azure Web App. I am able to successfully fetch the context.Request and context.Response parameters, headers, and metadata.…
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
Outlook 1.2026.707.300 not saving contacts
When first using this new outlook app I could save contacts but in the last few weeks when i have tried to add new contacts it would save.
Outlook | Windows | New Outlook for Windows | For home
Using New Outlook on Windows for personal email, calendar, and contact management
MacBook Big Sur cannot use MS office 2021 suddenly!
HELP HELP HELP. I was using MS office 2021 on my MacBook running IOS Big Sur. However I suddenly cannot save my excel spreadsheet recently and I noticed the excel menu has changed. I tried to login in MS and re-activate my MS license but it gives error.…
Microsoft 365 and Office | Install, redeem, activate | For home | MacOS
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Windows 11 23H2 → 25H2 upgrade fails with 0xC1900101-0x40017 during SECOND_BOOT
Windows 11 Pro 23H2 cannot be upgraded to Windows 11 25H2. The upgrade consistently fails with: 0xC1900101-0x40017 "The installation failed in the SECOND_BOOT phase with an error during BOOT operation." The installation reaches approximately…
Windows for home | Windows 11 | Windows update
Issues opening attachments the second time.
One of my team members is having issues with Attachments on Outlook 365. When she receive some emails with attachments she will be able to open the attachment with no issues initially. However, when she attempt to open the attachment again later she will…
Outlook | Web | Outlook on the web for business | Email
Sending, receiving, and organizing email in Outlook on the web for business
Security info change
I updated the security info email for another Microsoft account on June 17, 2026. However, the account is still displaying the previous security info email address and indicates that I am still in the 30-day waiting period. Since more than 30 days have…
Windows for home | Windows 11 | Accounts, profiles, and login
2026-07 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5099539) will not install.
Here's the log; processor is Intel 64 bit; see below: setupapi.dev.log Device Name DESKTOP-3RFKI8M Processor Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz 2.50 GHz Installed RAM 16.0 GB Graphics Card Intel(R) HD Graphics 4600 (113 MB) Device ID…
Windows for home | Windows 10 | Windows update
How do I retrieve the files I deleted in the Sent Folder in Outlook?
All the suggestions you have do not work. Thanks, Madeline
Outlook | Web | Outlook.com | Email
Sending, receiving, and organizing email in Outlook.com
Windows 11 phone link question
Hi everyone, I’d like to know if there are any settings for the Windows 11 phone linking feature that would allow me to view or reply to messages directly from my computer without having to unlock my phone’s screen multiple times. With the current setup,…
Windows for home | Windows 11 | Connect Phone and PC
Can't log in to Old MS Account
I have an old MS account and I do not have the PIN. How do I get in to the account? it is not my main account.
Windows for home | Windows 11 | Accounts, profiles, and login
I cant use my outlook.
I need to speak to a representative. Over a week ago, I spoke to a rep. I told her that I just wanted outlook. The payment came out of my checking account. Archive, reply, reply to, and forward are all greyed out. I am not able to do anything for…
Outlook | Windows | Classic Outlook for Windows | For home
Using Classic Outlook on Windows for personal email, calendar, and contact management
How do I scan with windows defender
I am getting a pop up on the right side of my screen that says viruses found and recommended running a windows defender scan. How do I do that.
Microsoft Security | Microsoft Defender | Other
Additional Microsoft Defender tools and services that provide security across various platforms and environments
Azure AIK enrollment returns HTTP 400 (0x80190190) for EK signed by "CSME ADL PTT 01SVN" — Intel PTT CA appears missing from AIK trust pool
My desktop fails Windows AIK certificate enrollment on every attempt, blocking TPM attestation for consumer applications. System: MSI PRO Z790-P WIFI (Z790 chipset, Raptor Lake), TPM 2.0 via Intel PTT, Windows 11 (fully updated), Secure Boot enforcing…
Microsoft Security | Intune | Enrollment
Registering devices with Intune for management and policy enforcement
how to re-activate office 2021 by phone
My computer motherboard was out of order. Office 2021 have to reactivate after replacing motherboard. I tried to activate over internet. but no luck. The error message is "the key have reached the maximum number of activation. I want to activate…
Microsoft 365 and Office | Install, redeem, activate | Other | Other
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
How to fix: Installing Office 24 and entering my product key
CASE# 7105994811 Nitish was helping me, but I do not understand what to do from here??????
Microsoft 365 and Office | Install, redeem, activate | For home | Windows
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Microsoft Azure AIK CA returns HTTP 400 for EK signed by Intel ODCA 2 CSME P_ADL 00002341 / CSME ADL SVN01 Kernel CA — same pattern as Infineon CA 035 trust-pool gap
I'm hitting a TPM AIK enrollment failure on Windows 11 25H2 (build 26200.8328) that looks identical to the previously-resolved Infineon CA 035/039/042 trust-pool gap — but for an Intel CSME branch. My device: Intel Core i7-13650HX (Raptor Lake HX),…
Microsoft Security | Windows Autopilot
A service that simplifies device provisioning and setup for end users, enabling zero-touch deployment
pin not avai;able
on accessing computer message says my pin is not available
Windows for home | Windows 11 | Accounts, profiles, and login
need to reinstall gallery application
uninstalled to reinstall and dont know where to find it
Windows for home | Windows 11 | Apps
Error message 0x0
Won't let me sign into 365, get error message 0x0 Have already restarted my Mac
Microsoft 365 and Office | Install, redeem, activate | For home | MacOS
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.