Many modern devices contain the product key embedded in the firmware of the device. If the product key is embedded in the firmware of the device, the product key doesn't need to be entered in manually. Instead, if the product key in the firmware matches the version and edition of Windows being installed, the product key is automatically applied.

Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install the Wireless Display app and connect to a TV, projector, or other display.

Learn how to use the 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.

Find self-help options and live chat with a Microsoft specialist for Microsoft 365, Office, Windows, Xbox, Surface devices and more. Sign in to get the right help and support for your product.

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

Learn how to cancel an Xbox subscription and check for refund eligibility in different countries and markets. Find out the terms and conditions, troubleshooting tips, and contact information for Xbox subscription issues.

Installing Windows 11 on a device that does not meet the minimum system requirements is not recommended and may result in compatibility issues. Learn how to check your device eligibility, see the disclaimer, and go back to Windows 10 if needed.

Learn how to get a refund for digital game products purchased from the Microsoft Store or Xbox apps within 14 days of the purchase date. Find out the eligibility criteria, guidelines, and resources for refund requests.

Learn how to use Snipping Tool to take a snapshot of any part of your screen and make changes or notes. Find out the keyboard shortcuts, video snip options, and how to share your snips.

Learn what it means if Windows isn't supported and how to upgrade to a more current and secure version of Windows. Find out the end-of-support dates, system requirements, and installation steps for Windows 10 and Windows 11.