Xbox network server connectivity on Windows is blocked
Find out how to fix network connectivity problems when using Xbox multiplayer and chat features on Windows 10/11.
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
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“UPnP Not Successful” appears in your network settings
Universal Plug and Play (UPnP) is what your Xbox uses to set up your router for multiplayer gaming and chat. If you see “UPnP Not Successful” in your console’s Network settings, first see if your router needs an update. If your router has the latest manufacturer update:
View protected files with Microsoft Purview Information Protection ...
Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.
Server settings you'll need from your email provider
Most email apps like Outlook are able to automatically configure email server settings. If you need server settings or help finding your server settings, click on one of the links below: What server settings do I need from my email provider?
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Outlook.com, Office 365 operated by 21Vianet - Admin, New Outlook for Windows, Outlook for iOS, Outlook for Windows Phone 10, Outlook Mail for Windows 10, Outlook on the web for Exchange Server 2016
NAT type on Windows displays "Teredo is unable to qualify"
Failure to obtain a Teredo IP address can occur when there’s an issue with your Teredo adapter, when a device on your network is blocking the Teredo protocol, or if there’s software installed on your PC that’s disabling Teredo functionality.
Assign an account to an Xbox Wireless Controller
Learn how you can assign accounts to your Xbox Wireless Controller to control the action on Xbox.
Troubleshoot NAT errors and multiplayer game issues
Find a solution if you can't hear friends, can't join or host a multiplayer game online, or are getting a NAT related error on Xbox.
Download drivers and firmware for Surface - Microsoft Support
Keeping your Surface up to date helps it perform at its best. In addition to software updates for Windows, it's also important to install hardware updates—these include drivers and firmware.