File Extension Library


.KNB File Extension

  • Category: Various data Files

What are .KNB files and how to open them?

Can't open .KNB file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .KNB file.

What is a .KNB file extension?

.KNB file extension has been classified as Various data Files.

.KNB is Neuro-Expert System knowledge base data

The knb file extension is associated with the Neuro-Expert System, a  (GENUES) architecture for the training of neural networks in a power network alarm processing system.

The knb file stores knowledge base data.

It seems to be obsolete.

.KNB file format is deprecated and this file format is no longer supported.

Currently, .KNB file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

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:

As far as we know, this .knb 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.

How to fix problems with .KNB files

  1. You need to update the application that you normally use to open .KNB files. Only the latest version of the software supports the current .KNB file format
  2. You need to check the .KNB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)