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Surface won’t turn on or start - Microsoft Support
The info on this page applies to the following devices: Surface Book 3, Surface Book 2, Surface Book, Surface Go 4, Surface Go 3, Surface Go 2, Surface Go, Surface Laptop SE, Surface Laptop Studio 2, Surface Laptop Studio, Surface Laptop Go 3, Surface Laptop Go 2, Surface Laptop Go, Surface Laptop (7th Edition) Surface Laptop 6 for Business, Surface Laptop 5, Surface Laptop 4, Surface Laptop 3 ...
在Windows中手动更新驱动程序 - Microsoft 支持
注意: 在Windows中获取驱动程序更新的最佳和最安全的方法始终是通过Windows 更新。如果在Windows 更新时遇到问题,则可能会看到 Update Windows 中的任何链接是否可帮助你先解决问题。
如何在 Windows 中设置和测试麦克风 - Microsoft 支持
在"声音设置"中,转到"输入 "以查看连接的麦克风。 如果麦克风是蓝牙,请选择"添加设备"。
我运行的是哪个 Windows 操作系统版本? - Microsoft 支持
在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本,请按 Windows 徽标键 键 + R,并在“打开”框中键入“winver”,然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1,那么有关详细信息,可以参阅以下内容:
Encrypt messages by using S/MIME in Outlook on the web
Install the S/MIME control. Get a certificate, sometimes referred to as a key or digital ID. The first step to use S/MIME is to obtain a certificate from your IT administrator or helpdesk.
Applies To: Outlook.com, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Protect yourself from phishing - Microsoft Support
First time, infrequent senders, or senders marked [External] - While it's not unusual to receive an email or Teams message from someone for the first time, especially if they are outside your organization, this can be a sign of phishing.Slow down and take extra care at these times. When you get an email or a Teams message from somebody you don't recognize, or that Outlook or Teams identifies ...
Windows Update: FAQ - Microsoft Support
Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.
KB5034441:适用于 Windows 10 版本 21H2 和 22H2 的 Windows 恢复环境更新:2024 年 1 月 9 日 ...
注意 此更新需要恢复分区中有 250 MB 的可用空间才能成功安装。 若要确保设备已提供此更新,请按照说明手动调整分区大小 或 使用 示例脚本 增加 WinRE 恢复分区的大小。. 分区有足够的磁盘空间后,单击 开始 > 设置 > Windows 更新 > 检查是否有更新 向你提供,然后安装它。
Microsoft Store & billing help
Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.
改进了 Microsoft Edge 中 URL 的复制和粘贴 - Microsoft 支持
在应用中,按 Ctrl + V 以使用默认粘贴,这将添加一个链接,其中页面标题作为链接文本。 如果要粘贴到 Microsoft Edge 的应用或网站中,也可以右键单击,选择上下文菜单上的"粘贴",然后从子菜单中选择"链接 (默认) "。