The update frequency can be changed to fit your computing needs.Click this link on How to change Definitions update frequency.If VIPRE is unable to update the threat definitions, this can be due to the definition files being corrupted.
It is recommended that you download the latest Symantec antivirus definition as soon as it is released.
Make sure that you deploy the antivirus definition update to the following layers in your organization: To download the latest virus definitions, see the Symantec antivirus Web site, "Symantec home page" (
When I click "Update engine and virus definitions" under maintenance, I get the following information after a download.
Current Version: 120306-0Release Date: 3/6/2012 AMLast Update attempt: 4/12/2012 PMIn addition to regular updates, avast!
linkid=34707.] If the Exchange Server Analyzer finds that the value data for the Bin Hub Stamp registry key has not been updated in more than 30 days, the Exchange Server Analyzer displays a warning.
Symantec antivirus for Microsoft Exchange Server provides antivirus protection for Exchange Server.
Updated: April 1, 2012Applies To: System Center 2012 Configuration Manager, System Center 2012 R2 Configuration Manager, System Center 2012 Endpoint Protection SP1, System Center 2012 Configuration Manager SP1, System Center 2012 Endpoint Protection, Windows Intune, Forefront Endpoint Protection, System Center 2012 R2 Endpoint Protection Virus and spyware definitions are files that act like an encyclopedia of known malicious software, including viruses, spyware, and other potentially unwanted software.
Because malicious software is continually being developed, Endpoint Protection relies on up-to-date definitions to determine if software that is trying to install, run, or change settings on your computer is a virus, spyware, or other potentially unwanted software.
For more information about fortifying an Exchange environment against e-mail transmitted viruses and worms, see "Slowing and Stopping E-Mail Viruses in an Exchange Server 2003 Environment" (
Microsoft is conducting an online survey to understand your opinion of the Technet Web site.
In this case, the definitions need to be downloaded manually to your PC: Definition update interval is too infrequent If you do not leave your computer on for extended periods of time, your update interval may be set to a setting that is too infrequent.