Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

To see if your device is compatible: Look for your device in the list of Surface models that can be upgraded to Windows 11.. If you're not sure which Surface device model you have, look in the Surface app.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Learn how to use your Windows PC as a mobile hotspot. Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi.

How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.

Internet Explorer 11 support ended on June 15, 2022. Switch to Microsoft Edge for a faster, more secure and more modern web browsing experience.

Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

How to set up Xbox Cloud Gaming on a Steam Deck device using the Microsoft Edge browser.

Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers.