若要快速更新工作表中使用具有相同参数的 HYPERLINK 函数的所有公式，可以将链接目标放在同一或另一工作表中的另一个单元格中，然后将对该单元格的绝对引用用作 HYPERLINK 公式中的 link_location。 对链接目标所做的更改将立即反映到 HYPERLINK 公式中。

Upgrade to Windows 10: FAQ. Windows 10 Windows 7 Windows 8.1. An upgrade moves your PC from a previous version of Windows—such as Windows 7 or Windows 8.1—to Windows 10. An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements.

如果这样做，请确保你了解可能涉及的风险，并在 sp1 完成安装后立即重新启用防病毒软件。 使用 Windows 更新安装 Windows 7 SP1（推荐） 如果你的电脑设置为自动安装更新，Windows 更新将提示你安装 SP1。

Set screen time limits across devices. Screen time limits in Microsoft Family Safety are a great way to balance online habits within your family group. You decide when and for how long family members can use their connected Windows, Xbox and mobile devices. Limits can be as specific as you need them to be - use a different schedule daily or the ...

Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

Android 设备上的“连接至 Windows”. 如果之前在 Android 设备上运行“ 连接至 Windows ”，请确保更新应用以接收最新版本。. “链接到 Windows”应用预安装在运行 Android 9.0 或更高版本的选定 Samsung、HONOR、Surface Duo 和 OPPO 设备上。. 在此类设备上，可以通过从屏幕顶部 ...

打开截图工具. 可通过四种方法打开截图工具：. 选择“ 开始 ”按钮，输入 截图工具 ，然后从结果中选择“ 截图工具 ”。. 按 Windows 徽标键 + Shift + S 获取静态图像截图。. 按 打印屏幕 ( PrtSc) 获取静态图像截图。. 按 Windows 徽标键 + Shift + R 获取视频截图。.

Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners . Select the name of the printer, and then choose Remove.

Restart your PC and the wireless display. Remove the wireless display, and then reconnect it. To remove the device, open Settings, and then select Bluetooth & devices > Devices. Under Wireless displays & docks, select More options (three vertical dots) next to the wireless display, or adapter you want to remove, then select Remove device > Yes.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes. To contact us in Outlook.com, you'll need to sign in. If you can't sign in, click here .