Learn about the quotas and differences between Microsoft storage and email storage.

What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.

Find out how to change your capture settings on Windows 10/11 devices.

To get to the Junk Email page from the main Outlook Web App page, go to the upper corner and choose Options, then choose Junk Email from the list in the navigation pane.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to keep your Microsoft account safe, including making a strong password, identifying safe emails, and reviewing account activity.

If you’re having problems sharing by using nearby sharing, here are some things to try to get things working. For more info about nearby sharing and how to use it, see Share things with nearby devices in Windows.

Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.

If your Microsoft account recovery request wasn't granted, you can keep trying as many times as you want, up to two times per day.

Learn how to change app notifications, banners, and sound settings in Windows.