.CMP File Extension

File Type:
Windows Connection Manager Profile

Having trouble opening .cmp extension? Don't panic! This page explains what cmp files are as well as suggests programs you may use to open cmp files. You can download these programs through this page.

What is a CMP file?

Cmp file extension has Windows Connection Manager Profile file type, developed by Microsoft, which is associated with the "settings files" category.

Commonly generated with Connection Manager, the settings file allows storing such data as password, username, phone numbers to dial, etc. It may be used for configuring settings applied for dial-up connections.


To learn how you can open the given file, read the information below.

cmp file icon
File Type:
Windows Connection Manager Profile
Settings Files

How to open CMP file?

Double click the cmp file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .cmp extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the cmp extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the cmp file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open CMP files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the cmp file as well. Download Universal File Viewer for your OS.

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