Tips to open PKK file

Can't open the PKK file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open PKK files as well as a list of programs that support PKK files.

PKK file extension

File Name PuTTYgen Private Key
File Developer Simon Tatham
File Category Encoded Files

The PKK file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the PKK files. Below is a summary of the number of programs that support and open the PKK file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is PKK file?

The file with the extension PKK is the Encoded Files file type. The author of this format is Simon Tatham. In addition to this file, the Encoded Files category includes 236 related files. PuTTYgen Private Key is supported by 1 operating systems. The file will work on Windows systems, unfortunately not on others. The PuTTY application is recommended to open the file. It was released by Simon Tatham.

How to open PKK file?

The main problem with PuTTYgen Private Key is that the PKK file is incorrectly associated with programs. This is manifested by the fact that PKK files open in unusual applications or do not have an assigned program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the PKK file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install PuTTY

In this case, you should first verify that the PuTTY application is installed on the computer. The easiest method is to use the system search engine by entering the program name PuTTY in it. If it is not, installation may solve the problem, as most applications create file associations during installation. Below you will find a list of applications that support PKK files.

Programs to open PKK file

Remember to download programs supporting PKK files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of PuTTY with PKK files

If, despite the installed application, the PKK file does not start in the PuTTY application, you must create a file association. It is most convenient to call the context menu with the right mouse button and select Properties. The window will show, among other things, the type of the file and the information by which the program is used to launch the file. Changes can be made using the "Change" button. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the PKK file with the PuTTY application.

Step 3. Update PuTTY to the latest version

If, despite the association of the PuTTY program with the PuTTYgen Private Key file, the file still does not open, check the program version and possibly update it to the newest version. In this case, use the Simon Tatham website or update the program from the application.

Step 4. Check for the following problems with the PKK file

The problem may also be with the file itself if the above steps don't work. This could be due to the file itself, the cleanest issues are:

Very often, the file may be size 0 or incomplete. This is most often caused by a problem while downloading the PKK file. The only repair option is to download the file again.
The computer may have fallen victim to a computer virus or hacker. A virus scan using an up-to-date antivirus program should fix the problem. Alternatively, you can use the scanners available online. The scan should cover the entire computer, not only the PKK file that we want to open. As a result of the scan, sometimes it is not possible to recover PKK files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
A typical compatibility error - the program does not support the older version of the PKK file. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for the failure. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular PKK file corruption. The easiest way to restore the file is from a backup or by contacting Simon Tatham, but this one can be expensive. Not all damage can be reversed.
The program indicates that the file is encrypted or corrupted. The encrypted PKK files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. While there is usually no problem reading such a file, it may not be possible to save it. It is best to move PKK to a different directory.
This problem only occurs with more complex files. You may find that another program you are using is preventing you from working with the file. Just close unnecessary programs. Sometimes it is necessary to wait a while before referencing the PKK file again. Some anti-virus or backup software may occupy the PKK file for a certain period of time. If nothing helps, please reset the device.