What can be done to delete the Yahoo advertisement pop-up from the free Yahoo email service which currently makes it impossible to open the email inbox?
If You Have Internet Exploror 7 Or An Updated Version Of Fire Fox then turn pop up blocker on by right clicking on the icon on your desktop. then scroll down to properties and search for controls to turn pop up blocker on. NOTE:you can also turn it off at this location . that should get rid of unwanted advertisiments and pop ups.