• Can't log in
• Can't access mail
• Can't sign in

There are several reasons why you may be unable to access your email:

• Incorrect username or password: If you've forgotten your username or password, try our username/password wizard, which can help you recover or reset your information.
• Temporary access errors: If you received a "Temporary Error" message when you tried to sign in, this is usually corrects itself within a short period of time, without any action on your part. However, there are some steps you can take to try to resolve temporary errors immediately; they are outlined in this article.
• Browser issues: Your browser could be causing the problem -- this is a common reason that people have trouble accessing Yahoo! Mail. This article walks you through simple troubleshooting steps that can resolve the problem -- from trying another browser to clearing your broswer's cache.