Why am I seeing Yahoo ads?

Ads appear in Yahoo Mail on a desktop web browser:

Your computer or web browser may be infected with malware (typically a browser add-on, extension, or plug-in). Try using a different web browser or use these resources to remove the malware: Safety Center – Protecting your computer.

How do I get rid of Yahoo ads on Chrome?

Download the AdBlock extension.

This extension is designed to block advertisements on websites, and will block all of the banner ads that appear on your Yahoo Mail inbox. Go to https://getadblock.com/chrome in Chrome. Click Get AdBlock for Chrome. Click the Add to Chrome button.

How do I get rid of sponsored ads on Yahoo News?

How to Remove Sponsored Ads from Yahoo! News
  1. Find the three horizontal dots icon on the right of a sponsored ad;
  2. Choose the option Dislike this ad.