Create installation media for Windows - Microsoft Support
Learn how to create a USB flash drive or DVD to install or reinstall Windows 11, 10, 8.1, or 7. You'll need a reliable internet connection, a blank storage device, and a product key (if applicable).
Uninstall or remove apps and programs in Windows
Learn different ways to remove apps and programs from your Windows 10 or 11 device. Find tips for troubleshooting, repairing, and protecting your system from malware.
Screen mirroring and projecting to your PC or wireless display
Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps to install the Wireless Display app, connect to a wireless display, and add Cast to your quick settings.
How to check if your device meets Windows 11 system requirements after ...
Learn how to use the PC Health Check app to see if your device meets the system requirements for Windows 11 after changing hardware. Find out how to manually refresh the eligibility assessment and troubleshoot issues with the app.
Fix sound or audio problems in Windows - Microsoft Support
Learn how to troubleshoot sound or audio issues in Windows 11 or Windows 10 with step-by-step instructions and tips. Check your speaker output, run the audio troubleshooter, update or uninstall your audio driver, and more.
Recover lost or deleted files - Microsoft Support
Learn how to restore files from a backup or a previous version after you can't find them on your computer or you deleted them by mistake. Follow the steps to access previous versions of files and folders from Windows Backup or restore points.
Import photos and videos from an iPhone to PC - Microsoft Support
Learn how to transfer photos and videos from your iPhone to your Windows 10 PC using a USB cable and the Photos app. Follow the steps and tips to select the items and the location to import them.
Windows 11 System Requirements - Microsoft Support
Learn the minimum system requirements for running Windows 11 on a PC, such as processor, RAM, storage, firmware, TPM, graphics card, and display. Find out how to check your PC's eligibility and upgrade to Windows 11 through Windows Update or PC Health Check app.
Change your default search engine in Microsoft Edge
Learn how to set Bing or any other search engine that uses OpenSearch technology as your default in Microsoft Edge. Follow the steps to change the search engine in the address bar and see the benefits of using Bing.
手机连接要求和设置 - Microsoft 支持
系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中,你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。