Thank you for downloading

Windows Defender

Download for Windows 32/64-bit

Developed by Microsoft

Your download will begin in 3 seconds. Click here if it doesn't start automatically.

Related downloads

Developed by Prolific Publishing, Inc.

Avira Antivirus Pro

Developed by Avira Holding GmbH & Co. KG

eScan Anti-Virus

Developed by MicroWorld Technologies Inc.

Bitdefender Safepay

Developed by BitDefender

Developed by Karoly Pados

CNET TechTracker

Developed by CBS Interactive Inc

Top 10 PC Protection Tools Top 10 Personal Security Software Top 10 Firewalls

Latest downloads

Developed by Ontrack Data International, Inc.

PrintFolder Pro

Developed by No Nonsense Software

Developed by Spreadsheet Tools

Docsvault Professional

Developed by Easy Data Access

QuickTime Player

Developed by Apple Inc.