Learn how to protect yourself from the data breach of National Public Data, an online background check service, in early 2024. Find out what data was exposed, the risks involved, and the actions to take with Microsoft Defender for Individuals.

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 use the PC Health Check app or the Microsoft Compatibility Appraiser task to see if your device meets the system requirements for Windows 11 after changing your hardware. Find out how to refresh the eligibility assessment and what factors affect the upgrade offer.

Learn how to locate your BitLocker recovery key, a 48-digit number needed to unlock an encrypted drive in Windows. See where to find it attached to your Microsoft account, work or school account, printout, or USB flash drive.

Find out how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Follow the steps to sign in, choose your language and bit version, and activate your product.

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 set up and troubleshoot cloud gaming on various devices, including Android, Apple, Windows, Xbox, 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 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, change versions, and troubleshoot common issues.

Learn how to cast or mirror another device's screen to your Windows PC using Miracast. Follow the steps to install the Wireless Display app, connect to a wireless display, and add Cast to your quick settings.

Learn how to insert, remove, and toggle checkboxes in Excel for interactive lists and forms. Checkboxes have the value TRUE or FALSE depending on their state and can be referenced with formulas.