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 where to enter your Office product key for different versions and scenarios, such as Microsoft 365, Office 2024, or Microsoft Store purchases. Find tips and troubleshooting for common issues with product keys.

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.

Learn how to enter, find, and troubleshoot Xbox digital codes or gift cards for games, subscriptions, and more. Get help with common errors, region-specific requirements, and replacement codes.

Xbox Game Pass Core conversion ratio: Any remaining time will convert to Xbox Game Pass Ultimate time at a ratio of 2:1 and be rounded up to the next full day.For example, 90 days remaining of Xbox Game Pass Core will convert to 45 days of Xbox Game Pass Ultimate time.

Learn how to manage your Microsoft subscription, including billing, renewal, and cancellation options.

Learn how to use your Microsoft account balance to buy games or add-ons on Xbox, and how to add more funds or pay a past-due balance. Find out how to redeem a gift card or code on Xbox.

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 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.

Learn how to download and install Microsoft 365 offline on a PC with an internet connection. Follow the steps for Office for home or Office for business plans and activate Office after installation.