What are the minimum system requirements to run Norton AntiVirus Online? The following are the minimum system requirements to install Norton AntiVirus Online software Operating System | ![](/img_support/spacer.gif) | Processor | ![](/img_support/spacer.gif) | RAM | ![](/img_support/spacer.gif) | Free disk space | ![](/img_support/spacer.gif) | Windows Vista | ![](/img_support/spacer.gif) | 1GHz processor or higher | ![](/img_support/spacer.gif) | 512 MB | ![](/img_support/spacer.gif) | 180 MB | ![](/img_support/spacer.gif) | Windows XP | ![](/img_support/spacer.gif) | 300MHz processor or higher | ![](/img_support/spacer.gif) | 256 MB | ![](/img_support/spacer.gif) | 150 MB | ![](/img_support/spacer.gif) | Windows 2000 | ![](/img_support/spacer.gif) | 133MHz or higher processor | ![](/img_support/spacer.gif) | 256 MB | ![](/img_support/spacer.gif) | 150 MB | ![](/img_support/spacer.gif) | Windows ME | ![](/img_support/spacer.gif) | 150MHz or higher processor | ![](/img_support/spacer.gif) | 64 MB | ![](/img_support/spacer.gif) | 125 MB | ![](/img_support/spacer.gif) | Windows 98 | ![](/img_support/spacer.gif) | 133MHz or higher processor | ![](/img_support/spacer.gif) | 64 MB | ![](/img_support/spacer.gif) | 125 MB |
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Other Requirements - Requires a DVD or CD drive.
- Microsoft® Internet Explorer 6.0 or later.
- Email scanning supported for POP3 and SMTP-compatible email clients
- Windows XP and Vista users will need Administrator privileges
Supported instant messenger clients: - AOL® Instant Messenger 4.7 and later.
- Yahoo! ® Instant Messenger 5.0 and later.
- MSN® Messenger 4.6, 4.7, 6.0 and later (MSN 5.0 is not supported).
- Windows® Messenger 4.7 and later.
Related Items: How do I Install and Activate Norton AntiVirus Online? How do I scan for viruses in Norton AntiVirus Online? How do I Enable or Disable Email Scanning in Norton AntiVirus Online? How do I Enable or Disable Auto-Protect in Norton AntiVirus Online? How do I Enable or Disable LiveUpdate in Norton AntiVirus Online? How do I Disable Norton AntiVirus Online? How do I Uninstall Norton AntiVirus Online? Return to Norton AntiVirus Online - Frequently Asked Questions page |