Keeps you informed without bothering you

Unlike other products, Bitdefender Antivirus Free is a non-intrusive software that only alerts you about threats when necessary. An antivirus that offers virus protection completely free? That’s right. Bitdefender Antivirus Free learns your PC’s daily activity patterns to instantly detect and isolate suspicious changes in real-time, shielding you from known and emerging threats

Daily virus scans that don’t hold you hostage

Worried about painfully slow scans that drag your system to a halt? Don’t be. Bitdefender’s customizable virus scans catch every threat without negative impact on performance.

Won’t interfere with your other apps

Some antivirus tools are so intrusive they can feel like a virus. Bitdefender’s features stay tightly contained in one app, so they’re out of sight until you actually want to see them.

100% free antivirus protection

Get an antivirus that is totally free, no hidden costs, no trials required. Simply download and install the product by creating a Bitdefender Central Account.

Advanced Threat Defense

Ever wondered where threats come from? This feature shows you exactly where the threat originated and explains what could have happened if the antivirus hadn’t stopped it, giving you peace of mind and complete control over your device’s security.