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).

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 or the Connect app and select the device you want to cast to.

Learn how to upgrade to Windows 11 from Windows 10 using Windows Update, Installation Assistant, or installation media. Note that some features and apps require higher system requirements than the minimum.

Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.

Learn how to troubleshoot common sound or audio issues in Windows 11 or Windows 10. Follow the steps to check your speaker output, run the audio troubleshooter, update or roll back your audio driver, and more.

Learn how to set up and troubleshoot cloud gaming on various devices, such as Android, Apple, Windows, Xbox console, Samsung smart TV, and Meta Quest. Cloud gaming requires Game Pass Ultimate or a supported free to play game and is only available in select regions.

Learn how to use HTML format for your email messages in Outlook, which supports various fonts, colors, and pictures. Find out how to switch to HTML format for new, replied, or forwarded messages, and how to change the default format settings.

Learn how to download and install Microsoft 365 or Office 2021 on a PC or Mac with a Microsoft account, work or school account. Find out how to activate, troubleshoot, and change versions of the apps.

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.

Learn how to set your preferred web page as your home page in different browsers, including Microsoft Edge, Internet Explorer, Google Chrome, Firefox, and Safari. Follow the steps for each browser to customize your home page settings.