How to remove Internet Explorer 7 provided by Yahoo?

1) Launch Internet Explorer 7.

2) Click on Tools.

3) Click on Manage Add-Ons.

4) Click on Enable or Disable Add-Ons.

5) Search for "Yahoo Toolbar and Yahoo Toolbar Helper".

6) Single left click the mouse button to highlight “Yahoo Toolbar” and then click on Disable

7) Single left click the mouse button to highlight “Yahoo Toolbar Helper” and then click on Disable.

8) Click on Ok.