Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

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

Get help if you're having problems sending someone a digital Xbox game or subscription as a gift.

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

Learn how to redeem prepaid codes for Xbox games, subscriptions, or downloadable content using your account.

Important: Some banks and financial institutions have implemented new security measures to combat fraud. You may need to verify who you are before the transaction will go through. To make sure your payments go through smoothly, keep your bank, credit card, and Microsoft account contact details up to date. You may also see some phishing emails about non-payment issues. If you're not sure, never ...

Learn how to troubleshoot cloud storage errors when you try to synchronise your Xbox game saves.

Secure your account To make your account more secure, see: How to help keep your Microsoft account safe and secure

Find the payment method you want to update, and then select View or edit card. Enter your updated info, and then select Save.