AdGone might be hidden in your browser toolbar. To find the icon back follow these steps:
GOOGLE CHROME :
Step 1: Click on the puzzle icon at the right top corner.
Step 2: Click the three dots next to AdGone Ad Blocker, then click "Remove from Chrome"
Click "Remove from Chrome"
MICROSOFT EDGE :
Step 1: Click on the puzzle icon at the right top corner
Step 2: Click the three dots next to AdGone Ad Blocker, then click "Remove from Microsoft Edge"