Learn how to use a USB flash drive or DVD to install, reinstall, or perform a clean installation of Windows 10, 8.1, 7, or 11. Find the software download website, product key, and recovery options.

Learn how to cast or mirror 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.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Learn how to redeem a Microsoft gift card, Xbox download code or token, Office product key, or Windows activation code to your Microsoft account. Find troubleshooting tips and contact support if you need help.

Learn how to use Windows File Recovery, a command line app from the Microsoft Store, to restore files that have been deleted and are not in the recycle bin. This app requires Windows 10 build 19041 or later and supports local storage devices only.

Phone Link lets you access your Android device's text messages, photos, apps, calls, and notifications on your Windows PC. Learn how to set up Phone Link with a QR code or manually, and what system requirements and permissions are needed.

Find out how to get help for your Microsoft 365 or Office product, depending on whether you have a subscription, a one-time purchase, or a work or school account. Compare the support options for chat, call back, and online resources for different products and versions.

Learn how to use PC Health Check app to check your device health, performance, and Windows 11 eligibility. Find out how to install, update, and troubleshoot the app from Microsoft Support.

Learn how to access your Outlook.com or Hotmail email account with your Microsoft Account username and password. Find solutions for common sign-in problems, such as unusual activity, account troubleshooter, and browser settings.

Learn how to speed up your PC with 10 suggestions, such as updating Windows and drivers, restarting, using ReadyBoost, and disabling unnecessary programs. Find out how to check for viruses, malware, and low disk space, and how to restore your PC from a system restore point.