Microsoft Support

MS Home Page

Sign in

Select the product you need help with

Select a solution

Microsoft account help
Learn more about Microsoft account and get info on security.
Apps in the Windows Store - Microsoft Windows
Learn how to explore, browse, and search the Windows Store and discover great apps for Windows 8 and Windows RT.
Add or edit your payment method for the Windows Store
Learn how you can add or edit the payment method for your Windows Store account.
How to view the billing history for your Windows Store account
Learn how to view the billing history for your Windows Store account and see the purchases you made in the Windows Store.
can't purchase a app game, why wont it let me use my aus postcode?
trying to purchase a game from windows 8, i can fill in all the boxes except the postcode, i only 4 digit postcode and it's saying i need 6. what do i have to do to just buy a simple game. can't i