Provides information for avoiding and reporting Microsoft technical support scams.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

XBOX Support offers help for XBOX, Game Pass, and billing questions. Get advice and customer service in the XBOX Support community.

Go to Payment & billing and select Payment options. Under Payment methods, you can select Add a new payment method, View or edit card, or Remove card. Enter your updated info, and select Save. You're done unless you see more prompts. If that doesn't work, contact your bank or payment provider to verify your payment info.

Criminals use phishing attacks, malware, and tech support scams to try and steal your information and your money. Learn how to stop them.

iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store.

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

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.

Answers to questions on finding, getting, and applying product keys.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.