Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

If you forgot your work or school password, never got a password from your organization, or have been locked out of your account, you can use your security info and your mobile device to reset your work or school password.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

When you first use Outlook, there aren't any holidays on the Calendar. But you can add holidays for one or more countries. If you have a work or school account in Microsoft 365, you can subscribe to a holidays calendar using Outlook on the web and receive automatic updates when holidays are added or changed.

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 personalize your Windows PC with themes, desktop backgrounds (wallpaper), and language packs.

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.

Learn how to add your photo to Microsoft 365 so it appears in your profile. You can add your picture anywhere you see the picture box in Microsoft 365. You can add your picture when you're in Outlook Web App. Your can add your photo when you're at the Microsoft 365 Home page.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn about the features and see diagrams of Surface Pro (5th Gen).