How to open TK3 file extension?

The author of advice: Mr Brankiewicz

TK3 files are incessantly popular. However, a file name containing TK3 file extension is problematic for some of the users. They have problems with correct opening of a file with TK3 extension. However, it should be remembered that TK3 file extension can match one or more types of files. The most popular is TK3 Multimedia EBook Format but if there are others, you will find information concerning them below.

So, it is worth looking close at the problem concerning TK3 files and search for its solution.

A list of programs supporting files types with TK3 extension can be found below. Applications are sorted according to appropriate operational systems and their popularity.

  • TK3 Multimedia EBook Format

    .tk3 file extension

    Category: Database Files

    OS Software
    Windows Night Kitchen TK3 Reader Night Kitchen TK3 Reader
    MAC OS Night Kitchen TK3 Author Night Kitchen TK3 Author
    Night Kitchen TK3 Reader Night Kitchen TK3 Reader

How to check if a file we want to open is not infected by malware or viruses?

  • Download Malware/viruses removal tool from TK3 files in the Windows system.
  • Click “Start scanning” and wait until the programme performs the scanning process on your computer.

What are the reasons of errors concerning TK3 extension of files?

The problem that often causes damage concerning TK3 extension are Windows system registry errors. That is why, in the first place it is recommended to:

  • Scan computer in order to identify, repair and open the TK3 file
  • Check system registry from the angle of hidden errors
  • Repair file’s associations with programs in the system registry

If you are not sure if the above problems concern you, you should consider other frequent irregularities:

  • You do not have an appropriate application installed that supports TK3 file extension
  • TK3 file is corrupted
  • The application’s version necessary to open the file is not correct
  • The file is not assigned to an appropriate program

Solving problems with TK3 files


If TK3 file does not open, firstly, it is worth using files associations built in the Windows system with application that can support them. In order to do it, you should double-click a TK3 file icon. A list of programs that probably support such a file will appear. It is enough to choose one of them so that Windows would open a given extension with it. Incorrect file’s association will result in Windows trying to open TK3 file with a wrong program all the time even if there is an appropriate application supporting this format on a drive. In this case, it is necessary to perform the above mentioned registry scanning and associations’ repair.

If associations are correct and Windows still cannot open the file, most probably the computer does not have appropriate software supporting files with name containing TK3 in their extension. The solution to this problem is very simple. You should buy or download a free (if they exist) application that will allow you to open, browse and edit TK3 format (You can also try to find more informations on FileInfo). It is no risk because many paid programs have free test versions enabling to check their functionality.

Do you have extra information about a TK3 file? [ Add information about a TK3 file ]

ODB file extension OQY file extension

5 564

of file extensions

8 858

of file types

5 504

of applications opening the files

1 661

of producers