Bitdefender Antivirus for free

Antivirus protection for Windows. Absolutely free.

Choose the only free antivirus software that keeps your computer running clean, fast & virus-free while shielding you from the latest e-threats.

• Free antivirus protection that stops even the fastest-evolving attacks

• Runs silently in the background and stays out of your way

• Impossibly light on CPU (will not slow down your computer)

• Live customer support included (unlike other free antivirus software)