Trend Micro Pattern File for Windows 13.491.00

The Official Pattern Release or OPR is Trend Micro's latest compilation of patterns for identified viruses. It is guaranteed to have passed a series of critical tests to ensure that customers get optimum protection from the latest virus threats.

This pattern file is most effective when used with the latest scan engine. We strongly encourage you to update your scan engine to ensure you are using the best virus protection available. For latest viruses added, please read the whatsnew.txt file.

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Rating: 5 from 6 (vote s ) Comments:

Please follow the steps

1. Download the ZIP file
2. Copy the ZIP file into C:Program FilesTrend MicroOfficeScan Client
3. right click on the file and choose Extract Here
4. Process will ask to overwrite the existing pattern files, choose Yes to all
5. After extraction complete, restart the machine.

You are done :

Auto update would be nice though :p

  • Rating: 5
  • Posted by: Faisal Saeed
  • Date: 19 Mar 2010

Manual update because auto wont work. AND manual doesn't change the release date so I still get nasty messages.. Trend Micro SUX!!

  • Rating: 5
  • Posted by: jdough
  • Date: 12 Jan 2010

Unzip this attachment and Copy the Content to the folder where trend MIcro is Installed. If it is installed in C: then u can find it in program files folder.

  • Rating: 5
  • Posted by: anonymous
  • Date: 29 Aug 2009

Dear friends,

Plz paste this file on location c:Program files\trendmicro

  • Rating: 5
  • Posted by: VIKAS SHARMA
  • Date: 31 Jan 2009

Hi ...

can anybody tell me where should i place this file in my computer

  • Rating: 5
  • Posted by: Faisal Hanif
  • Date: 11 Oct 2008
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