Download Microsoft Authenticator. Important: Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date. Android iOS.

If you are having issues installing or updating Gaming Services on your PC, or if you are noticing that the Xbox app for PC is launching with missing content, you may want to download and run the Gaming Services Repair Tool for PC.

Microsoft Store support. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

The Project discussion forums tend to be very active, which make them a great resource for finding others who may have worked through similar issues, or encountered the same situation. See how to install Project 2013 and 2016 and Project Pro for Office 365.

Automatically update Windows 10, Windows 11, and Surface drivers and firmware. After following the preparation steps, see Update Windows to learn how to check for updates and install them. Or select the Check for Windows updates button below to open Windows Update in Settings. Check for Windows updates.

解决方案 1：验证你的 Microsoft 帐户安全信息. 转到你的 Microsoft 帐户 ，并使用与 Xbox Live 帐户关联的 Microsoft 帐户（电子邮件地址和密码）登录。. 注意 如果你忘记了 Microsoft 帐户电子邮件地址或密码，请使用 丢失帐户的解决方案 或 丢失密码的解决方案 。. 选择 ...

Learn how to fix error 0x87DD0006 or 87DD0006 so you can sign in to Xbox Live on your Xbox One console and PC.

Choose the apps that will run when you start your device. Go to Start > Settings > Apps > Startup. Open Startup settings. For any app in the list, select the toggle to set it to On. If you want to change the advanced settings for that app, select the arrow and make changes as desired.

How to earn Microsoft Rewards points. It’s easy to rack up Microsoft Rewards points and earn your way toward great rewards like gift cards, movies, games, nonprofit donations, and more. Stay signed in with your Microsoft account and you'll earn points for doing the things you already do.

Xbox Series X|S 盒子中都有什么？. Xbox Series X 和 Xbox Series S 的标准版包括以下内容。. 限量版和捆绑包的内容将有所不同。. Xbox Series X. Xbox Series X 主机. 无线控制器. 两节 AA 电池.