The HTR file stores password services script for Microsoft Windows NT operating system.

There are 2 other file types using
the HTR file extension!

htr file icon.htr - Haptek PeoplePutty character file

htr file icon.htr - Motion Analysis skeletal file

Detailed description

Software that works with htr file extension

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HTR file extension - Microsoft Windows NT password services script file

What is htr file? How to open htr files?

File type specification:

Source code and script file type icon Source code and script file type

htr file icon: htr filetype icon

The HTR file extension is associated with the Windows NT operating system.

HTR files are scripts that allow Windows NT password services to be provided via IIS web servers. Windows NT users can use .HTR scripts to change their own passwords, and administrators can use them to perform a wide array of password administration functions.

The default software associated to htr file type:

Microsoft Windows NT 4.0 icon

Microsoft Corporation logo Microsoft Windows NT 4.0  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft Windows NT 4.0 is popular business oriented operating system released in 1996. It is full 32-bit operating system based on NT core. Windows NT is designed to work on multi-processor computers. The graphical environment is similar to Microsoft Windows 95. Windows NT 4.0 were distributed in two editions: for workstations and servers. In 2000 Windows NT was replaced by the Microsoft Windows 2000.

Help how to open HTR files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension HTR:

As far as we know, this .htr file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

Related links:

Microsoft Security Bulletin (MS00-031): Frequently Asked Questions

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

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open htr file, edit htr file, convert htr file, view htr file, play htr file etc. (if exist software for corresponding action in's database).

  • Others htr file

Unspecified and all other actions for computer programs working with htr file - Microsoft Windows NT password services script file

Click on the software link for more information about Microsoft Windows NT 4.0. Microsoft Windows NT 4.0 uses htr 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:

Main software associated with htr file by default:
Microsoft Windows NT 4.0 small icon Microsoft Windows NT 4.0
Other suggested software:
Microsoft Internet Information Services

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