选择所选扩展所需的访问权限： 单击扩展时： 此设置仅允许扩展在单击扩展时访问打开的选项卡或窗口中的当前站点。如果关闭选项卡或窗口，则必须单击该扩展才能再次打开它。

Surface Pro 4 features Express yourself. Enjoy a natural writing experience with a pen that feels like an actual pen. Use Surface Pen to launch Cortana (not available in all languages and countries/regions) or open OneNote and quickly jot down notes or take screenshots.

Set the degree of precision. On the All Methods tab, in the Constraint Precision box, type the degree of precision that you want. The smaller the number, the higher the precision. Set the degree of convergence. On the GRG Nonlinear or Evolutionary tab, in the Convergence box, type the amount of relative change that you want to allow in the last five iterations before Solver stops with a solution.

The MAXIFS function returns the maximum value among cells specified by a given set of conditions or criteria: numbers, dates, text, etc. This feature is available on Windows or Mac if you have Office 2019, or if you have a Microsoft 365 subscription. If you are a Microsoft 365 subscriber, make sure you have the latest version of Office.

我们正在对 Windows 和 Microsoft 365 进行一些更改，这些更改会影响 Cortana 用户。 Windows 中的 Cortana 语音协助作为独立应用已于 2023 年春季停用。

Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials, site preferences, and tracking user behavior.

登录到 microsoft365.com 以查看Microsoft 365 工作或学校帐户。 登录. 安装和管理应用。 在 Office 应用 卡上，选择“ 管理”，然后选择“ 安装 ”以安装或重新安装最新的桌面应用或其他应用，例如 Project 或 Visio 。(只要管理员 为你分配了许可证 并授予你自安装的权限，安装选项就可用。

如果你在下载和安装 Windows 更新时收到错误代码，更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来，在“启动并运行”下，选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后，最好重启设备。

Skype for Business is still on your computer, but you'll no longer see it. Step 2: Remove Skype for Business from your computer. IMPORTANT: If you are using Microsoft 365Skype for Business, you can't delete it from your computer without also uninstalling the rest of the Office suite.This is because it's integrated with the other Office apps.

许多键可以与 Fn 键或 F Lock 键配合使用来提供两组命令。 这包括顶行的标准功能键 (F1–F12)。 标准命令（如 F3）标在键的正面。