Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

如果狀態不是顯示綠色，請等候該服務正常執行，然後再試一次。 Microsoft 會始終關注不常見的登入活動，以防其他人嘗試進入您的帳戶。 如果您正在其他地方旅行或是使用新裝置，我們可能會要求您確認您的身分。

Things to try first. Try these things first to help you fix or narrow down the connection problem. Run Get Help to troubleshoot and fix common connection problems. Right click the network icon in the right side of the taskbar and select Diagnose network problems or open Get Help for Network & Internet

Look in the Surface app. The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

断开指向外部源工作簿的链接时 引用，使用源中值的所有公式 工作簿将转换为其当前值。 因为此 操作无法撤消，可能需要保存 版本 作为备份的目标工作簿。

A TPM (Trusted Platform Module) is used to improve the security of your PC. It's used by services like BitLocker drive encryption, Windows Hello, and others, to securely create and store cryptographic keys, and to confirm that the operating system and firmware on your device are what they're supposed to be, and haven't been tampered with. ...

Country/region. Microsoft Store sales support. Technical or download support. Egypt +20 2 353 3333. Technical support. South Africa. 0800 167 344. Technical support

什么是处罚？ 通过处罚可以了解你在 Xbox 网络上的行为的严重性。 ... 某些措施可能带来更加有害的影响，这些措施会收到更多处罚。 即便是数量较少的强制措施，账户也可能会收到八次处罚，具体取决于严重性。 ...

检查你的版本. DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX（产品包装盒上应标有所需的版本），游戏可能无法正常运行。