If you replace your motherboard or make other significant hardware changes, you may need to reactivate Windows 11 with a digital license or a product key. Learn how to find, link, and use your activation method and get help with errors.

Learn how to pair, connect, and troubleshoot Bluetooth devices in Windows 11 and Windows 10. Find solutions for common issues such as Bluetooth icon missing, Bluetooth not working, or Bluetooth accessories not responding.

Learn how to activate Windows 11 using a digital license or a product key. Find out how to check your activation status, link your Microsoft account, and troubleshoot activation issues.

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

Learn how to troubleshoot and fix common activation errors in Windows 11, 10, 7, and 8.1. Find out how to use the Activation troubleshooter, change product key, reactivate after hardware change, and more.

Learn how to use 25-character codes to make Xbox purchases and extend your subscriptions on different devices and platforms. Follow the video instructions or the step-by-step guides for Xbox, PC, mobile web, and Microsoft Store.

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 and use the Wireless Display app or the Connect app.

Learn how to link your Discord, Reddit, Steam, Twitch, and other social media accounts to your Xbox console or Windows device. Follow the steps to link an account using Game Bar, Xbox app, Steam, or QR code.

Learn how to turn on Bluetooth and pair various devices with your PC, such as keyboards, mice, phones, speakers, and more. Find out how to use Swift Pair, fix Bluetooth problems, and adjust Bluetooth pairing settings in Windows 11 and earlier versions.

Learn how to download and install or reinstall Office 2019, Office 2016, or Office 2013 on your PC or Mac. Find out how to activate Microsoft 365, troubleshoot issues, and customize your installation options.