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Updating symantec antivirus

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"Once the cause of the issue was discovered, the signature was removed from the definition set and an updated definition set was published," wrote Symantec manager Michael Marfise in another blog posting.

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To upgrade the product to the latest version, one would have to go to a separate website.Just a week before Christmas I received a message that an update for Norton Internet Security 2006 needed to be installed, so I followed the prompt and started the process.I received an error message the first time that the update couldnt be completed and that I must restart my laptop and try to install the update again.Once all updates are downloaded, Symantec Live Update will begin the process of installing them.If a restart is required, Live Update will notify the user.Express mode will download and apply all applicable updates.

Live Update also runs in Express mode silently in the background.

The business-oriented versions of Windows Vista and Windows 7 include it as an option, as does Mac OS X 10.7 Lion.

Symantec did not specify which companies' products were involved, but it listed Microsoft Bit Locker, Novell Zen Works, Sophos Lan Crypt and Win Magic Secure Doc, along with the Symantec-owned PGP Whole Disk Encryption, as well-known examples of whole-disk-encryption software.

Symantec holds at least one patent related to Live Update Use of Polymorphic Package Files To Update Software.

A valid subscription is required to use Symantec Live Update.

Security giant Symantec admitted Friday (July 13) that updates pushed out to several of its software products two days earlier had caused computers running Windows XP to crash and display the dreaded "Blue Screen of Death." "On July 11th, 2012 Symantec Security Response started receiving reports of customers experiencing blue screens after applying the July 11th revision 18 definitions," wrote Orla Cox of Symantec Security Response in a blog posting.