If you are using Android for Work or Work Profile, make sure the PIN or biometric is enabled for the profile in Microsoft Authenticator. Make sure the device has hardware encryption enabled. For steps to enable hardware encryption, see Encrypt your Android device. Make sure the device is registered. Open Authenticator > Settings > Device ...

Learn what to do if you see error 0x803F9006 when you start a game or app on your Xbox console.

当你首次在 Android 上登录到Microsoft Defender 时，我们将引导你完成几个从设置 Web 保护 开始的简单步骤。 在此过程中，我们将要求你授予 Defender 执行两项操作的权限：在后台运行并使用辅助功能服务。 在后台运行 有时仅有效的安全工具并不那么有效。

How tech support scams work Scammers may call you directly on the phone and pretend to be representatives of a tech company. They might even spoof the caller ID so that it displays a legitimate support phone number from a trusted company. They'll probably ask you to install applications that give them remote access to your device. Using remote access, these experienced scammers can ...

Avoid and report Microsoft technical support scams Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal ...

Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

Xbox Support ... Xbox Support

If you see error 0x80070057, try installing the game or app on your PC's primary drive. Find more solutions here.

这些查看器可以打开受保护的文本文件、受保护的图像文件、受保护的 PDF 文件，以及 Windows、Android 或 iOS 上具有 .pfile 文件扩展名的所有文件。 如果尝试打开受保护的 PDF，还可以选择使用受支持的 PDF 阅读器（如 Microsoft Edge）将其打开。

Beta Ring (2605.260423-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.