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Download and Install or Reinstall Microsoft 365 or Office 2019 on a PC ...
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Get apps from Microsoft Store on your Windows PC
When you install an app from Microsoft Store, it will follow you to any device. Apps will also get updated automatically, so you always have the latest features. Here's how to download apps and games so you can get up and running right away. Open Microsoft Store. To get a game or app from Microsoft Store:
Reactivating Windows after a hardware change - Microsoft Support
If you don't have a digital license or product key. If you don't have a product key or digital license, you can purchase a Windows 11 digital license after installation finishes. Follow these steps to make a purchase: Select the Start button, then select Settings > Update & Security > Activation .
Can I upgrade to Windows 11? - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Welcome to Copilot in Word - Microsoft Support
Whether you’re creating a new document or working on an existing one, Copilot can help you move forward. In a new, blank document or upon creating new line in an existing document, the Draft with Copilot experience appears.. The description you provide can be a simple sentence or a more complex request with outlines, notes, or referenced files that you want Copilot to use.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word for iPad
Microsoft Edge 中的 Internet Explorer 模式 - Microsoft 支持
有些网站专为与 Internet Explorer 一起使用,它们具有 Microsoft Edge 等新式浏览器不支持的功能。 如果你需要查看其中的某个网站,可使用 Microsoft Edge 中的 Internet Explorer 模式。
Windows Update Troubleshooter - Microsoft Support
Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.
Create professional slide layouts with Designer - Microsoft Support
Administrator might have turned off Designer. Designer is a feature for Microsoft 365 subscribers, but some organizations turn off the feature. If you have a Microsoft 365 subscription but don't see the Designer button, ask your IT department. Reinstall Office to get subscriber features
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for the web, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016, PowerPoint for iPad, PowerPoint for Android tablets, PowerPoint Mobile
Reset a forgotten Microsoft account password
Important: If you don’t see an option for where to send a code, or you no longer have access to any of the verification options shown, use this sign-in helper tool. If you don't recognize any of the verification email or phone options, use this sign-in helper tool.
Applies To: Microsoft account dashboard
Edit your passwords in Microsoft Edge - Microsoft Support
Next to the password you want to change, select More actions , and then select Edit.