Where is my ad blocker for windows 7?

To find your ad blocker on Windows 7, check the browser you are using (such as Chrome, Firefox, or Edge) as ad blockers are typically installed as browser extensions. Open your browser, go to the extensions or add-ons menu, and look for the ad blocker you installed. If you can't find it there, you may need to reinstall the ad blocker from the browser's extension store.