alphabetical list of extensions

File extension .CPT

Description of the problem

If you have on your computer a .CPT file that you cannot open, you are in exactly the same situation as thousands of other people who have similar problems with this or any other unknown file.

There may be several reasons why you cannot open the file with .CPT extension. Directly on this website you can find a solution of the most common problem with the .CPT file – that you do not have on your computer the appropriate program to open the file.

Solution

From the list below, select the appropriate program, install it and double click on the icon of a file that did not want to open - the problem with the .CPT file extension should be solved. However, if this does not happen, go back to the website to learn about other possible causes of the error, which have been described at the bottom of the website.

Category

Raster Image Files

Developer

Corel

Popularity

File name: Corel Photo-Paint Document

Programs that will open this file:

Windows

Corel PHOTO-PAINT

CorelDRAW

PaintShop Pro

XnView

Mac OS

XnView

Category

Encoded Files

Developer

Peter Selinger

Popularity

File name: Ccrypt Encrypted Archive

Programs that will open this file:

Windows

ccrypt

Mac OS

ccrypt

Linux

ccrypt

Category

Audio Files

Developer

DTS

Popularity

File name: DTS Compact Audio File

Programs that will open this file:

Windows

DTS Surround Audio Suite

DTS-HD Master Audio Suite

Mac OS

Apple DVD Studio Pro

DTS Surround Audio Suite

DTS-HD Master Audio Suite

SurCode DTS-HD Encoder for Compressor

Category

Compressed Files

Developer

Cyclos

Popularity

File name: Compact Pro Archive

Programs that will open this file:

Mac OS

Cyclos Compact Pro

Micro StuffIt Deluxe

Unarchiver

Category

Misc Files

Developer

N/A

Popularity

File name: Pocket Slides Presentation

Programs that will open this file:

Windows

ActiveSync

Remember!

The .CPT file extension can correspond to several not related file formats. If there is more than one file format with the .CPT extension, you will probably find most of them at this website. Remember that you need to download a program to support a particular file type. So first look through the entire contents of the website to select a program to support just the file you have.

Other possible reasons why your .CPT file does not want to open

In addition to the problem described above, i.e. the lack of the appropriate application to support the .CPT file, there may be several reasons that cause problems with opening and operation of the data format:

1. Incorrect version of the installed application

A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .CPT file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .CPT file, so download the update and check again.

2. Incorrect .CPT file association with the program

If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:

Right-click the .CPT file
Go to the "Open with" - then "Choose default program ..."
Locate the appropriate application
Click "OK"

3. The file is corrupt

It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.