These steps apply only to Office Professional Plus, Visio Professional, or Project Professional. Step 1: Start an Office app, like Word, Project, or Visio, depending on your purchase.. Step 2: In the Sign in to set up Office window, select I don't want to sign in or create an account (it's a small link at the bottom of the window).. Step 3: Enter your Office product key, without hyphens.

If your touchpad isn’t working, it may be a result of a missing or out-of-date driver. Updating or reinstalling your touchpad drivers in Device Manager may help solve the problem. To open Device Manager, type device manager in the search box on the taskbar, then select Device Manager.

Ask Copilot about specific files and messages, or about info you can't recall where it's stored. Try this prompt: "Summarize emails where I was mentioned recently. Make it detailed, highlighting the sender and categorizing by the topic of the email." Improvements based on your feedback.

The easiest way to get language packs for Windows 8.1 and Windows RT is to download and install them using the Language Control Panel. Download and install additional languages to view menus, dialog boxes, and other user interface items in your preferred language.

注意，自 2024 年 10 月起，某些功能需要 Windows10 22H2 或更高版本才能在 Xbox 应用和 Game Bar 中正常工作。 你可以在“设置”>“系统”>“关于”>“Windows 规格”>“版本”中检查你的 Windows 版本。

Examples. Following are examples of some common nested IF(AND()), IF(OR()) and IF(NOT()) statements in Excel. The AND and OR functions can support up to 255 individual conditions, but it’s not good practice to use more than a few because complex, nested formulas can get very difficult to build, test and maintain.

What to do if Microsoft Edge isn't working. Experience AI-powered browsing with the new Bing built-in. Get comprehensive answers, summarized information, and find inspiration side-by-side in Microsoft Edge. Click “Try now” below to get started with your AI-powered copilot for the web.

了解如何设置 Xbox 无线控制器。 用一只手握住倒置的控制器。 用另一只手的拇指按箭头符号上的电池门，并按箭头指示的 ...

允许访问麦克风后，可以在“选择哪些Microsoft应用商店应用可以访问你的麦克风”下选择哪些 Microsoft应用商店应用可以访问这些功能，并通过确保“ 允许桌面应用访问麦克风 ”下的开关设置为“ 开”，授予对非Microsoft-Store 桌面应用的访问权限。

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.