How to Delete Doubleclick

1. Click the Windows 'Start' button and type 'doubleclick' into the search text box. Press Enter to search for the cookie.
2. Right-click the cookie text file in the list of results. Click 'Delete' to remove the cookie from your computer.

3. Open a Web browser window and go to the Google 'Opt Out' privacy page. Click the 'Opt Out' button to stop Google from placing a DoubleClick cookie on your computer.