File Extension Library

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.CNTK File Extension

  • Developer by: Microsoft Corporation
  • Category: Settings, options, themes or skins Files

What are .CNTK files and how to open them?

Can't open .CNTK 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 .CNTK file.

What is a .CNTK file extension?

.CNTK file extension is created by Microsoft Corporation. .CNTK has been classified as Settings, options, themes or skins Files.

.CNTK is Microsoft Outlook Express contact file

The cntk file extension is associated with Microsoft Outlook Express, an e-mail and news client included in earlier releases of Microsoft Internet Explorer. The latest edition of Outlook Express is called Microsoft Mail Live.

The .cntk files are used to store contacts.


How to open:

Files with cntk extension are not meant to be opened manually by the user.

How to convert:

The cntk extension files are not convertable.

How to fix problems with .CNTK files

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