Opplæring: Kom i gang med SharePoint i Microsoft 365. Logg på SharePoint ved office.com, og velg deretter SharePoint-flisen.

我们建议免费升级到 Windows 8.1，以继续接收安全更新和支持。 升级你的 Windows 8 或 Windows RT PC 至 Windows 8.1 或 Windows RT 8.1 ，还将为你带来个性化、搜索、应用、Windows 应用商店和云连接方面的改进，并且具有你期待 Windows 提供的安全性和可靠性功能。

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.

To check activation status in Windows 11, select the Start button, and then select Settings > System and then select Activation .. Your activation status will be listed next to Activation.. Check activation status in Settings. You'll see one of these activation status messages on the Activation page:

了解如何在 Windows 中查找和更改设置。

查找如何设置和使用 Xbox 耳机、控制器和其它 Xbox 附件。

This article describes update 5001998 for Microsoft Outlook 2016 that was released on October 5, 2021. Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016.

Select the temporary files, unused files, files synced to the cloud, or unused apps you want to remove, then select the Clean up button for each section.

Visual Search lets you search the web using an image instead of text. You can use Visual Search to find similar images, products, pages that include an image, and even recipes.

Here’s how to reinstall Microsoft Edge whether you’re a Windows or Mac user: Open any working browser. (Note: If you’re a Windows user and your Microsoft Edge is not currently functioning, to open Internet Explorer, type IE in the search box on the taskbar and then select Internet Explorer from the results.Or press the Windows logo key on your keyboard and then type IE in the search bar.)