注意: Sfcdetails.txt 文件包含每次在计算机上运行系统文件检查器工具时的详细信息。 文件包括有关系统文件检查器工具未修复文件的信息。 验证日期和时间项以确定该问题文件为你上次运行系统文件检查器工具时找到的文件。

An existing Windows 10 device can be upgraded to Windows 11 if it meets the following criteria: The device is running a currently supported version of Windows 10.If the device isn't currently running a supported version of Windows 10, upgrade to a supported version of Windows 10.

How to redeem a gift card, Xbox download code or token. Both Microsoft and Xbox gift cards and download codes and tokens work the same way: once redeemed to your Microsoft account, you can spend your balance at Microsoft Store online, on Windows or Xbox, and you can get downloads for the latest apps, games, movies, TV shows, and Surface, Xbox, and accessories.

购买新电脑. 如何知道现在是使用新电脑的时候了. 帮助我选择新的Windows 11电脑. 帮助我选择由 Microsoft 设计的笔记本电脑

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Make sure Let apps access your camera is turned on.. Choose which apps should have access. Only apps that were installed from the Microsoft Store will appear in this list. If you're having problems with an app that you did not install from Microsoft Store, make sure that Let desktop apps access your camera is turned on.You can't turn off camera access for individual desktop apps.

Go to File > New.. In the Search for online templates field, type Forms or the kind of form you want. Then press Enter.. In the displayed results, right-click any item, then select Create.

How to enable automatic forwarding in new Outlook. At the top of the new Outlook window, select Settings .. Select Mail > Forwarding.. Toggle the Enable forwarding switch, enter the forwarding email address, and select Save.

This FAQ is intended to answer questions about upgrading a Windows device to Windows 11 from previous versions of Windows such as Windows 10. To show an answer and more information for any of the following Windows 11 upgrade questions, select it: