Tips to open 4PK file

Can't open the 4PK file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open 4PK files as well as a list of programs that support 4PK files.

4PK file extension

File Name Perfect Keyboard Macro Set
File Developer Pitrinec Software
File Category Developer Files

The 4PK file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the 4PK files. Below is a summary of the number of programs that support and open the 4PK file on each system platform.

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

What is 4PK file?

The file in the 4PK format belongs to the Developer Files category. It was designed by Pitrinec Software. Developer Files consists of 1205 similar files. Perfect Keyboard Macro Set appears on 1 operating systems as a functional file. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is Perfect Keyboard. This was created by Pitrinec Software.

How to open 4PK file?

The main problem with Perfect Keyboard Macro Set is that the 4PK file is incorrectly associated with programs. This causes the file 4PK to open by system applications not designed for this purpose, or to display a message that there is no associated program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the 4PK 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 Perfect Keyboard

In this case, you should first verify that the Perfect Keyboard application is installed on the computer. To do this, enter the name Perfect Keyboard into the system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Later in this article you will find a list of programs that can open 4PK files.

Programs to open 4PK file

Remember to download programs supporting 4PK files only from verified and safe sources. We suggest using the websites of software developers.

Perfect Keyboard
Perfect Keyboard
Step 2. Create association of Perfect Keyboard with 4PK files

If, despite the installed application, the 4PK file does not start in the Perfect Keyboard application, you must create a file association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The displayed window will contain information about the program that supports this type of file. Using the "Change" button we can select the desired program. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. The "always use the selected program ..." field will set the Perfect Keyboard application as the default for handling the 4PK file.

Step 3. Update Perfect Keyboard to the latest version

The fault may also lie with the Perfect Keyboard program, it is possible that Perfect Keyboard Macro Set requires a newer version of the program. Some applications allow you to update from the program level, and for others you need to download the installer from the Pitrinec Software page and install.

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

If the above steps do not help, you can assume that the file itself is not correct. This could be due to the file itself, the cleanest issues are:

The affected file may be 0 KB or smaller than expected. Usually this applies to 4PK files downloaded from the Internet in case the download did not finish properly. The only repair option is to download the file again.
The operating system may be infected with a computer virus. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. The scan should cover the entire computer, not only the 4PK file that we want to open. Sometimes virus-infected 4PK files cannot be recovered, so make a backup in advance.
This can happen especially when the program is dynamically developed and the structure of the 4PK files changes over time. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
There can be many reasons for the failure. Repairing is very dependent on the file type. Some programs offer the option of recovering data from damaged 4PK files. The easiest way is to restore the file from a backup, if there is one, or contact Pitrinec Software
The program indicates that the file is encrypted or corrupted. The encrypted 4PK 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 4PK to a different directory.
This problem only occurs with more complex files. In this case, the 4PK file is blocked by the first application to open it. Running programs (including those in the background) should be verified. Sometimes it is necessary to wait a while before referencing the 4PK file again. However, some background programs may block the 4PK file while scanning. If nothing helps, please reset the device.