General Information

• Billing
  Read how to change your billing credit card, update your credit card information, and where to find and review your payment history and fees. Also learn about actions related to past-due accounts and closing your account.
• Sign in and Registration Help
  Learn how to change your password, what to do if you forgot your password, changing your alternate email address and more.
• Security Key Help
  Learn about creating and changing your security key as well as what to do if you have forgotten your security key.
• Upgrading to Merchant Solutions
  Read about the features and benefits of upgrading from Yahoo! Store to Yahoo! Merchant Solutions.
• Yahoo! Store Guidelines and Account Violations
  Get information about Yahoo! Merchant Solutions guidelines, details of the customer ratings program, and other legal information related to stores.