Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

注意: 你的 Hotmail 或 Outlook.com 密码与你的 Microsoft 帐户密码相同。 如果可以登录，但 Outlook.com 出现问题，请检查 服务状态。 如果状态不是绿色，请等到服务正常运行再重试。 Microsoft 始终保持留意异常的登录活动，以防其他人试图登录到你的帐户。 如果您在去新地方的旅途中或使用新的设备，我们 ...

フィッシングメールは、正当に見えるメールですが、実際には個人情報を取得したり、お金を盗んだりしようとするものです。 一部の欺瞞的な電子メールは、安全な送信者からのように見えますが、実際には、あなたを欺くために"なりすまし"ソースアドレスを持っています。 Outlook.comで ...

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Select one of the following options to open the Feedback Hub: Right-click the IME options icon in the system tray area of the taskbar and then select Send Feedback.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.