保护历史记录. 可以在 Windows 安全中心 应用中的“保护历史记录”页中查看Microsoft Defender防病毒已代表你执行的操作、已删除 的可能不需要的应用 或关闭的密钥服务。. 注意: 保护历史记录仅保留事件两周，之后它们将从此页面中消失。. 事件在保护历史记录中 ...

Windows 10 是一项服务，这意味着通过定期软件更新可以完善它。. 好消息是通常不需要执行任何工作！. 如果已启用自动更新，新更新将在可用时自动下载和安装，因此你不必考虑。. 在此页面左侧，你将找到针对此 Windows 版本发布的所有更新的列表。. 你还可以 ...

如果文件历史记录驱动器已长时间断开连接，你会看到此消息。如果你要备份到外部驱动器（如 U 盘），请确保它已连接到你的电脑。如果要备份到网络位置，请转到“设置” >“更新和安全” >“备份”，然后重新选择网络。 在重新连接后，等待下一次计划的备份，或通过依次选择“设置 ...

对于 Windows 7 Service Pack 1 和 Windows Server 2008 R2 Service Pack 1，扩展支持将于2020在4月14日结束。. 对于 Windows Embedded 标准版7，扩展支持于2020年10月13日结束。. 重要 使用 Windows Server 2008 R2 SP1 并在安装 2020 年 1 月 14 日更新之前已激活其 ESU 多次激活密钥 (MAK) 加载项的 ...

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

Para obtener soporte técnico en Outlook.com, haga clic aquí o seleccione Ayuda en la barra de menús y escriba la consulta. Si la autoayuda no resuelve el problema, desplácese hacia abajo hasta ¿Necesita más ayuda? y seleccione Sí. Para ponerte en contacto con nosotros en Outlook.com, tendrás que iniciar sesión.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...

Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:

To create installation media, go to the software download website, where you'll find step-by-step instructions. On that website, you can select a version of Windows and create your own installation media using either a USB flash drive or a DVD. To go directly to one of the versions, select one of these links: Windows 10 (Then select Download now.)

Select Install (or depending on your version, Install apps> ). From the home page select Install apps (If you set a different start page, go to aka.ms/office-install .) For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn/account. For Microsoft 365 Germany go to portal.office.de/account.