A ptn file extension is related to the Housecall antivirus app for Windows and Mac. A ptn file stores virus patterns.

There are 4 other file types using
the PTN file extension!

empty icon.ptn - CADKEY pattern

empty icon.ptn - Amaya dicopar data

empty icon.ptn - PaperPort thumbnail images

empty icon.ptn - DigiStitch design

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PTN file extension - Housecall virus pattern

What is ptn file? How to open ptn files?

File type specification:

Various data file type icon Various data file type

The ptn file extension is associated with the HouseCall an antivirus software for Microsoft Windows and Apple Mac computers.

The ptn file contains database with new virus information and program updates.

The default software associated to open ptn file:

Trend Micro HouseCall icon

Trend Micro Inc. logoTrend Micro HouseCall  Microsoft Windows software

Company or developer:
Trend Micro Inc.

HouseCall is on-line security solution that can quickly identify and fix a wide range of threats including viruses, worms, Trojans, and spyware.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .ptn file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ptn file, edit ptn file, convert ptn file, view ptn file, play ptn file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with ptn file - Housecall virus pattern

Click on the software link for more information about Trend Micro HouseCall. Trend Micro HouseCall uses ptn file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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