How can i change my user name & password of yahoo &orkut account ?

my password and user name of yahoo and orkut account has been leaked.plz any one tell me how to change them?How can i change my user name %26amp; password of yahoo %26amp;orkut account ?
Change Email address(yahoo)

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For security reasons yahoo do not allow you to change your email address you need to open a new account to get a different address, but you can create a extra yahoo email address within your present account to do so use this link.

http://edit.yahoo.com/config/list_alias



Please note that Yahoo! limits the creation of Extra Email Addresses to two times within a one year period.



To create a new yahoo account Click the link below to a get new account application form.https://edit.yahoo.com/registration?.int…



Change password(Yahoo!)

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If you would like to change your Yahoo! password, just sign in to your Yahoo! account with your current password and click the Account Info or My Account link at the top of the page. You will be asked to re-enter your current password for verification. Then:



1. Click the %26quot;Change Password%26quot; link.

2. Enter your current password in the first box.

3. Enter your new password (as you would like it to be) in the second box.

4. Confirm your new password in the third box.

5. Click the %26quot;Save%26quot; button.



Or you can use this change password link.

http://edit.yahoo.com/config/change_pw

you will be asked to enter your current password once and your new password twice. click %26quot;Save%26quot;.How can i change my user name %26amp; password of yahoo %26amp;orkut account ?
You cannot change your ID name or address.



To change your Yahoo password:

Go to, then click on:

Options / mail options / account information



or click on:

https://login.yahoo.com/config/login?.do…



Type your current Password, then once again for verification.

Then you will get: Change Password

Click the 'Change Password' link, type your current password.

Type your New Password, then confirm your New Password.

Click the Save button.

I suggest you use a good strong password, when you change it.How can i change my user name %26amp; password of yahoo %26amp;orkut account ?
cant change the username, would have to start a new account, password is in optionsHow can i change my user name %26amp; password of yahoo %26amp;orkut account ?
make a new account....