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

Find a rundown of new and updated features and functionality that’s been added to Xbox consoles in the latest system updates.

Power Pivot is a data modeling technology that lets you create data models, establish relationships, and create calculations. With Power Pivot you can work with large data sets, build extensive relationships, and create complex (or simple) calculations, all in a high-performance environment, and all within the familiar experience of Excel.

Find out how to submit a case review and learn more about your Xbox enforcements.

When you sign into the Xbox PC app, the Microsoft account associated with your Xbox profile will be used in the Xbox app for access to Xbox Game Pass and all other purchases, including rights to purchased games.

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

Learn how to set up a connection to a proxy server on your Windows PC.

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

Learn how Outlook helps to prevent duplicate contacts and how to remove any duplicates that occur.

Learn more about submitting a case review appeal when you want more info about an enforcement action.