Troubleshoot signing in with a passkey - Microsoft Support
If you are having problems signing in with a passkey, check the error messages or scenario from the sections below, and select to expand for more information. If you get a new device, you may need to set up your passkeys again.
Applies To:
Microsoft account dashboard
Error 0x82D40003 occurs when you launch a game on your Xbox console
To resolve this error, try the solutions below. Check the Xbox status page. If you see any services with alerts, expand the service, scroll down to Notifications, and sign in to receive a message when the service is up and running again. To play this game, the owner needs to sign in.
Add Your Work or School Account to a Windows Device - Microsoft Support
You're signed in to the individual app that you're currently trying to sign in to. Your account isn't added to the device, and it isn't shown in Windows Settings under Accounts.
Upgrade signed Office VBA macro projects to V3 signature (KB5000676)
Microsoft has discovered a vulnerability in Office Visual Basic for Applications (VBA) macro project signing. This vulnerability might enable a malicious user to tamper with a signed VBA project without invalidating its digital signature.
Microsoft account sign-in helper - Microsoft Support
The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide. If it detects a problem with your account, we'll tell you what you need to do to solve the problem.
Applies To:
Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2016, Microsoft 365 for home, Microsoft365.com, Outlook.com, GroupMe, Microsoft account dashboard, Microsoft Office, Microsoft Teams, Microsoft Teams personal, Microsoft To Do, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows, Outlook for Android, Outlook for iOS
How to add and change an email signature in Outlook
How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Outlook on the web, Outlook.com, Microsoft Office, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Microsoft Teams help & learning
Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.
I can't sign in to my Microsoft account - Microsoft Support
The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide. If we detect a problem with your account, we'll tell you what you need to do to solve the problem.
Applies To:
Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2016, Microsoft 365 for home, Microsoft365.com, Outlook.com, GroupMe, Microsoft account dashboard, Microsoft Office, Microsoft Teams, Microsoft Teams personal, Microsoft To Do, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows, Outlook for Android, Outlook for iOS
Get help with Windows activation errors - Microsoft Support
If you're getting an error code that isn't listed on this page, contact customer support. If you upgraded to Windows 10 for free and your device isn’t activated, make sure you’re running the latest version of Windows 10.
Phone Link requirements and setup - Microsoft Support
Sign into the mobile app with the same Microsoft account that you signed in to on your PC. Once you've signed in, go back to your PC, select the I have the Link to Windows app ready check box, and then select Pair with QR code.