How do I make it so my e-mail goes to yahoo! and not windows that's installed on my cpu?

go to www.yahoo.com and sit your self up a e-mail account

How do I make it so my e-mail goes to yahoo! and not windows that's installed on my cpu?microsoft sql server

Not sure what you mean, but if you are talking about when you click on an email address in some application and you want that to pop up Yahoo email and start composing, then you can't do that with just the web interface. Get Thunderbird and use that as your interface to Yahoo Mail.

How do I make it so my e-mail goes to yahoo! and not windows that's installed on my cpu?windows themes internet explorer

open a yahoo.com mail account and then you'll have a yahoo address problem solved well u must have a yahoo account if your here make yahoo your home page and then click on the mail button it will ask for your sign info enter that and click sign in you will then be at your yahoo mail and anyone who has your (@yahoo.com) address will be in that mail box only mail sent to that address will come to your yahoo mail box