Tips to open MJR file

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

MJR file extension

File Name Media Jukebox Registration
File Developer J. River, Inc.
File Category Misc Files

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

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

What is MJR file?

The file with the extension MJR is the Misc Files file type. It was designed by J. River, Inc.. Additionally, the Misc Files category contains 6033 of other files. Media Jukebox Registration appears on 1 operating systems as a functional file. Although it can be found with greater or lesser success on any operating system, it will only be useful on Windows.

How to open MJR file?

The most common problem when using Media Jukebox Registration is that a specific MJR is not associated with the program. This causes the file MJR 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 MJR 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 J. River Media Center

In this case, you should first verify that the J. River Media Center application is installed on the computer. The easiest method is to use the system search engine by entering the program name J. River Media Center in it. If we do not have this program, it is worth installing it, as it will help you automatically associate the file MJR with J. River Media Center. Later in this article you will find a list of programs that can open MJR files.

Programs to open MJR file

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

Step 2. Create association of J. River Media Center with MJR files

However, it may happen that the application itself does not cause the MJR file to open in the J. River Media Center application, but you can set it manually. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. Information about the file and the program that the file is associated with are available here. 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 J. River Media Center application as the default for handling the MJR file.

Step 3. Update J. River Media Center to the latest version

The fault may also lie with the J. River Media Center program, it is possible that Media Jukebox Registration requires a newer version of the program.

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

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

Very often, the file may be size 0 or incomplete. This suggests truncating the MJR file contents when downloading or copying. The file should be downloaded again, making sure that the process has finished correctly.
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. If this is not possible, you can use the online scanner. However, it is important to scan the entire system, not only the file MJR or the program directory. Sometimes virus-infected MJR 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 MJR 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.
The file may be corrupted in a number of ways. The repair method must be adapted to the type of file and damage. Some programs offer the option of recovering data from damaged MJR files.
The program indicates that the file is encrypted or corrupted. The encrypted file MJR except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some of the system directories are excluded from modification. These directories are write-protected to them and it's very hard to fix this problem. It is best to move MJR to a different directory.
This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. Just close unnecessary programs. Sometimes you have to wait for the session to the file MJR to close. Some anti-virus or backup software may occupy the MJR file for a certain period of time. If the problem persists, restart the machine.