The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.

Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

Cloud gaming on third-party services. Learn about cloud gaming on Xbox using your Android, iOS, or Windows device.

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.

Important You can download, play, and share your digital games on any Xbox console without having to switch your home Xbox. This is handy if you have a second console or play on a friend’s console. Everyone can enjoy your games if the console is online and everyone is signed in to the Xbox network.

Your PC isn't working well and you recently installed an app. Restore from a system restore point. You suspect your device has been infected. Use installation media to reinstall Windows 11. Select one of the recovery options below and follow the steps to try to get things working again.

Most software that you buy directly from Microsoft, like Office, Windows, and Xbox games, comes as a digital download that you can download, install, or reinstall. After you purchase software, the download will be shown in your Order history.

If you're not sure which OneDrive version is better for you, you can review the reasons to choose the 64-bit version, the 32-bit version, ARM64 version for Windows, or the Apple silicon version for Mac. If you know what version you want, you can learn how to install it.

如果在 Xbox 上购买了该游戏，并且想在 Windows 设备上玩游戏，请在设备上登录。. 如果该游戏已安装在设备上，它将出现在你的应用程序列表中。. 另外，可以通过打开应用商店，并选择 我的库 进行安装。. 如果你已在 Windows 上购买了该游戏，并且想要在 Xbox ...