Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Update your security processor (TPM) firmware - Microsoft Support
Update your security processor (TPM) firmware. If you receive a message in Windows Security prompting you to update your security processor or TPM firmware, follow the steps in the "Recommended actions" section below. Note: In previous versions of Windows 10, Windows Security is called Windows Defender Security Center.
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Enable TPM 2.0 on your PC - Microsoft Support
TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection. In some cases, PCs that are capable of running TPM 2.0 are not set up to do so. If you are considering upgrading to Windows 11, check to ensure TPM 2.0 is enabled on your device.
Change the power mode for your Windows PC - Microsoft Support
If you can’t set the power mode in Power & battery settings, open Control Panel, select System and Security > Power Options, then choose a Balanced power plan. Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.
Xbox | Xbox Support
激活帐户后,下面介绍如何在主机上流式传输游戏: 按 Xbox 按钮 打开导航页,然后转到“捕获和共享”。. 选择“实时流式传输”,如果有多个选项,请选择提供商。. 如果要更改用于调整流式传输观众体验的服务,选择或更改“目标”。. 选择“开始直播 ...
Touch gestures for Windows - Microsoft Support
To change the default touch gestures on your Windows 11 PC, select Start > Settings > Bluetooth & devices > Touchpad. Select Three-finger gestures or Four-finger gestures to change what your swipe gestures do. See the common touchpad gestures for your Windows 10/11 device.
Account help
Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile. Get Microsoft account help. Manage your personal account from a single dashboard, including payment information, purchases, subscriptions, and more. Go to your dashboard.
| Xbox Support
有话要说? 提供反馈. 需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。.
My Outlook.com account has been hacked - Microsoft Support
To get help and troubleshoot other Microsoft products and services, enter your problem here . Post questions, follow discussions and share your knowledge in the Outlook.com Community. If you think your Outlook email account has been compromised, see this article.
Applies To: Outlook.com
Windows 11, version 23H2 update history - Microsoft Support
The update history page will provide you with the build numbers for 22H2 and 23H2. This will make it easier for support to assist you if you encounter issues. This new update will be cumulative with all the newly announced features including Copilot in Windows (in preview) plus additional changes.