Secure Your Computer From Hackers, Viruses & Trojans

OneCare is the only antivirus software that gives you free antivirus and spyware protection, plus a built-in firewall to protect your computer from hackers.

Antivirus Protection
Detect & Remove over 500,000 traces of Spyware & Trojans.
Spyware Protection
Protection Plus makes it easy to surf the web without fear.
Firewall Security
Two-way Firewall blocks threats from hackers.
Backup & Restore Files
Ensures your valuable data never disappears.

Multi-PC and Home Network Management:

Helps ease management of multiple-PC environments by providing a single navigation bar for monitoring the security and maintenance of networked computers. Also enables one-click actions to resolve issues among computers within a home PC network.

Printer Sharing Support:

Makes it easy to connect printers to local networks so all users in the vicinity can use the same printer.

Start Time Optimizer:

Speeds PC boot time by removing rarely used applications from start-up menu. This helps to address one of the main areas of frustration for PC users as time goes on.

Proactive Fixes and Recommendations:

Windows Live OneCare constantly monitors the specific configuration of the user's system and makes proactive fixes and recommendations to improve the computing experience.

WiFi Security:

Keep your home or small business wireless network safe with the new OneCare WiFi security feature.

Centralized Backup:

Enables users to centrally configure and monitor backups for all PCs covered under the same OneCare subscription, with the data from all PCs backed up to a central location.

Online Photo Backup:

Keeps precious photos safe from theft or accidental loss by backing them up to a secure, offsite location in Windows Live.

PC Magazine Editor Choice '08
The '08 PC World 20 Most Innovative Products Award
Billboard DEMMX Winner January '08
CNet Editor Choice March '08