Upgrade to Windows 11: FAQ - Microsoft Support 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:
欢迎使用 Windows 欢迎使用Windows 11！ 了解新功能、升级常见问题解答、设备生命周期和支持选项。
How to use the PC Health Check app - Microsoft Support PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems It is periodically updated based on customer feedback to help you make the most of your Windows PC