Learn how to change the format of your email messages in Outlook to HTML, Rich Text, or plain text. Find out the benefits and limitations of each format and how to switch them for new or existing messages.

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

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 wireless display.

Learn how to use the PC Health Check app or manual steps to see if your device meets the system requirements for Windows 11 after changing your hardware. Find out how the upgrade offer is based on various factors and how to refresh the assessment.

Learn how to protect yourself from the data breach of National Public Data, an online background check and fraud prevention service. Find out what data was exposed, the risks involved, and the actions to take with Microsoft Defender for Individuals.

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 use 25-character codes to make Xbox purchases and extend your Xbox subscriptions. Follow the instructions for different devices and platforms, such as Xbox Series X|S, Xbox One, PC, mobile web browser, and Microsoft Store.

Learn how to locate your 48-digit BitLocker recovery key when you need to unlock an encrypted drive in Windows. The key can be attached to your Microsoft account, work or school account, printout, or USB flash drive.

Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and contact information for Outlook.com help.

Learn how to download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. Find out the system requirements, product keys, activation steps, and troubleshooting tips.