How do I delete an ad?

The yahoo ad seriously interferes with typing answers to questions on answers yahoo. What can I do? The only readable portion says "A personalized news stream" and "Get app" I can move ever thing on the screen with the right and left arrows on my monitor and/or keyboard, except the ad which stays in the lower left corner. My vision is poor so I am typically zoomed in 200% to 300%. I use a desk top with windows 8 and other usual. Is there a way to move the ad or remove it?

?2014-09-04T18:49:57Z

Sorry to hear that! Your problem is caused by adware programs. They can produce many pop-up ads on the affected computer system. Below is the step by step pop-up ads removal instruction. Hope it can help you! Good luck!

jax_1682014-09-04T17:22:35Z

Adblock Plus will block pretty much any ads. I

Insane_mad_maniak2014-09-04T17:16:48Z

it will depend on which browser you have, AdBlock should work.

search for your internet browser in google with the word adblock, eg 'Google Chrome Adblock' you can then install it as an addon to the browser and it will block adds from appearing.