Remove unwanted ads, pop-ups & malware - Computer - Google Chrome HelpYou might have unwanted software or malware installed on your computer if you experience: Pop-up ads and new tabs that won't go away Your Chrome homepage or search engine keeps changing without your permission Unwanted Chrome extensions or toolbars keep coming back Your browsing is hijacked, and redirects to unfamiliar pages or ads Alerts about a virus or an infected device Tips: Use Safe Browsing
