Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

Find out what to do when you receive a “Call us overprotective” message when signing in to Xbox.com.

了解如何添加安全信息以便保护你的 Microsoft 帐户。

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Note: Rewards are only available in Australia, Belgium, Brazil, Canada, France, Germany, Hong Kong, Ireland, Italy, Japan, Mexico, the Netherlands, New Zealand ...

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Learn how to identify and open encrypted and protected emails no matter what email client you're using.

Send S/MIME or Microsoft Purview encrypted emails in Outlook using a work or school account with a qualified Microsoft 365 subscription.

To connect your Outlook calendar to your iPhone, you can add an Outlook account to your iPhone's Calendar app. Open your iPhone Settings. Scroll down to Apps, then tap Calendar. Tap Calendar Accounts, then either select an existing account or tap Add Account. If you need to add the account, select Outlook.com, then follow the prompts to add the account. Go back to the Accounts list and select ...

Here are some best practices for earning Microsoft Rewards points so you can redeem them for gift cards, games, sweepstakes, nonprofit donations, and more. Best Practices To earn points, make sure you’re logged in with your Microsoft account on Bing, MSN.com, Xbox, the Bing mobile app, or the entry point you use to earn points. Set Bing as the default search engine in your favorite browser ...