Error 400 when signing in - Microsoft Support
Tip: If you have other verification options already configured for your Microsoft account, you can sign in using those methods: Use your face, fingerprint, PIN, or security key; Approve sign-in with a mobile app; or Send a code to your email. Troubleshoot verification code issues.
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
"Call us overprotective" message occurs when signing in to Xbox.com
Find out what to do when you receive a “Call us overprotective” message when signing in to Xbox.com.
Xbox 玩家代號常見問題集 | Xbox Support
找尋您需要了解的有關 Xbox 玩家代號的所有資訊。
Sign in to your account
Sign-in options Usage Guidelines URL: Privacy Policy URL: ...
Insert copyright and trademark symbols - Microsoft Support
Three ways to add copyright or trademark symbols to your Outlook messages.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
Contact - Microsoft Support
Support for Windows 10, Office 2016 and Office 2019 has ended on October 14, 2025. Learn more about your options for Windows 10 or for Office.
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
How to sign in to Hotmail - Microsoft Support
Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com
Applies To:
Outlook.com
“A license is not available for this content” message occurs when ...
Learn what to do if you see an error code and message stating that a license is unavailable or required for playing the video content you’re attempting to watch on ...
Sign in to SharePoint - Microsoft Support
Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.
Applies To:
SharePoint in Microsoft 365