Our Protection Cloud is our early warning system, which analyzes unknown files in the cloud â€“ anonymously â€“ from millions of users, to protect you from zero-day threats as they emerge in real time.
Baidu Antivirus is 100% free, forever. Keep your computer safe with our award-winning security as long as you want, at no cost. Our upgrades, cloud file scanning, and new virus definitions are always free.
Combining our legendary anti-spyware with a powerful antivirus, Ad-Aware Free Antivirus+ enhances them with real-time protection, download protection and continuously updated filters against malicious URLs.