Change or reset your PIN. Windows 11 Windows 10. A PIN is a user-defined set of numbers, or a combination of numbers and letters, that allows you to sign in to your Windows device instead of a password. Your PIN is securely stored on your device, it isn’t transmitted anywhere, and it isn’t stored on a server. This makes it more secure than ...

因此，Windows 11版本 23H2 中的新功能包含在 Windows 11 版本 22H2 的最新月度质量更新中，但处于非活动状态和休眠状态。 这些新功能将保持休眠状态，直到它们通过“启用包”打开，这是一个可激活Windows 11版本 23H2 功能的小型快速安装“主开关”。

在任务栏上的搜索框中，键入“管理 BitLocker”，然后从结果列表中选择它。或者，你可以选择“开始” 按钮，然后在“Windows 系统”下选择“控制面板”。 在“控制面板”中选择“系统和安全”，然后在“BitLocker 驱动器加密”下选择“管理 BitLocker”。 注意：仅当设备配备 BitLocker 时才会显示此选项。

Troubleshoot screen flickering in Windows. Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers. Then, based on that information, you'll need to update, rollback, or uninstall your display driver ...

If Windows Update finds an updated driver, it will download and install it, and your printer will automatically use it. If a device driver couldn’t be installed automatically, there may be an optional driver available that your printer can use.

Use voice typing to talk instead of type on your PC. Windows 11 Windows 10. Windows 11 Windows 10. With voice typing, you can enter text on your PC by speaking. Voice typing uses online speech recognition, which is powered by Azure Speech services.

Update Windows. In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . Here's some other info you might be looking for:

VLOOKUP 第一个参数是要查找的值。. 此参数可以是单元格引用，也可以是固定值，例如“smith”或 21,000。. 第二个参数是单元格搜索范围 C2-:E7，VLOOKUP 在其中搜索要查找的值。. 第三个参数是单元格范围内包含所查找值的列。. 第四个参数可选。. 输入 True 或 False ...

In the search box on the taskbar, enter device manager, then select Device Manager. Select a category to see names of devices, then right-click (or press and hold) the one you’d like to update. Select Search automatically for updated driver software. Select Update Driver. If Windows doesn't find a new driver, you can try looking for one on ...

了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后，每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。 如果你将同一 Windows 设备用于个人和学校或企业工作，你可能希望连接这些帐户，以便更轻松地访问与每个帐户关联的文件、电子 ...