Norton AntiVirus Online provides comprehensive virus prevention, threat detection, and repair software for your computer. It automatically detects and repairs known viruses. Norton AntiVirus Online detects viruses and other potential risks in instant messenger attachments, email messages, Internet downloads, and other files. Easy updating of the virus definitions over the Internet keeps Norton AntiVirus prepared for the latest threats.

It is the world's most trusted antivirus solution. It automatically removes viruses, worms, and Trojan horses in the background. So you can keep working, knowing your computer is safe.

What are the system requirements for Symantec Norton AntiVirus? Windows 98/98SE and Me Windows 2000 Professional/Home Edition, SP1 required Windows XP Professional/Home Edition, all Service Packs Windows XP Tablet PC

Which e-mail programs are supported by Norton Antivirus?

If you have only one package, you will land on the Administration page. If you have more than one package, select the relevant package to reach its Administration page.

You will receive 2 e-mail messages sent to the address specified in your User Settings in your 1&1 Control Panel. One message acknowledges that you have started the cancellation process and the second contains a specific website link to activate the cancellation. In order to activate your request and complete the process, you must follow the link e-mailed to you.

Quarantine means that the virus will be isolated until you decide whether or not you want to delete it. When a virus is quarantined, it is rendered inactive and is unable to spread or infect your computer. The file is also inaccessible from Windows.

Windows XP Service Pack 2 is a major security-focused operating system upgrade that includes an enhanced Windows firewall and a console (Windows Security Center) to monitor the state of your computer's security. Service Pack 2 is not an necessary packs for Symantec products. If your Symantec products run on Windows XP now, they do not require Service Pack 2 to continue working.

Installing Service Pack 2 will not affect Norton AntiVirus. The Windows Security Center, which is a component of Windows XP Service Pack 2, will be aware that you have Norton AntiVirus installed, but it will not be able to determine its working status due to Symantec's tamper-protection technology.

Installingand running Norton Internet Security or Norton Personal Firewall and Norton AntiVirus is a very good way to ensure your online security. To test the actual security of you computer, visit Symantec Security Check . This is a free service that checks your computer against a wide range of online threats and identifies your existing security needs.