Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
What happens if there's an unusual sign-in to your account
Microsoft prioritizes account security and works to prevent people from signing in without your permission. When we notice a sign-in attempt from a new location or device, we help protect the account by sending you an email message and an SMS alert.
Avoid and report Microsoft technical support scams
If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your “issue” fixed, it’s better to be safe and not click any links or provide any personal information.
Reset or recover your lost Microsoft account password
Follow these steps to reset your Microsoft account password. If you know the email address that you used to set up your Microsoft account (which is used to sign in to your Xbox profile), you can reset your password now: Go to Reset your password and enter your email address.
NAT type on Windows displays "Teredo is unable to qualify"
NAT type on Windows displays "Teredo is unable to qualify". If you can’t connect to an Xbox multiplayer game on Windows 10, go to Settings > Gaming > Xbox Networking. Look for NAT Type. If the status says Teredo is unable to qualify, it means your PC is unable to obtain a Teredo IP address.
How to opt out of Microsoft Rewards - Microsoft Support
If you don't wish to participate in the Microsoft Rewards program, follow the instructions on the opt out page. Opt out. Know that if you opt out, you'll lose all of your available points. Consider redeeming your points before you head out.
Applies To:
Microsoft account dashboard
你尝试在 Xbox One 或 Windows 10 设备上安装某游戏时，出现 0x80073CF3 错误
这是否解决了问题？. 了解如果尝试在 Xbox One 或 Windows 10 设备上安装某游戏时出现 0x80073CF3 错误该如何操作。.
Windows Update Troubleshooter - Microsoft Support
If you get an error code while downloading and installing Windows updates, the Update Troubleshooter can help resolve the problem. Select Start > Settings > System > Troubleshoot > Other troubleshooters. Next, under Most frequent, select Windows Update > Run.
EA Play 與 Xbox Game Pass 常見問題集 | Xbox Support
如果您是 Xbox Game Pass Ultimate 或 PC 版 Game Pass 會員，您需要將 Xbox 和 EA 帳戶連結，並確定您已安裝 EA 應用程式 (現為 Beta 版)，才能在電腦上享受 EA Play 遊戲。. 如果您還沒有這兩項，則 Windows 版 Xbox 應用程式會逐步引導您完成設定程序。. 如果您在 Xbox 主機上玩過 ...
Windows Media Player - Microsoft Support
Make it yours. Customize Windows Media Player with easily installed skins, visualizations, and plug-ins for a new look and extra features. Learn more. Learn how to download and customize Windows Media Player. Get troubleshooting help and how-to information for Windows Media Player 12.