Tips to open MVB file

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

MVB file extension

File Name Multimedia Viewer Book Source Format
File Category Video Files

The MVB file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the MVB files. Below is a summary of the number of programs that support and open the MVB file on each system platform.

Operating systems
  • 3
  • 1
  • 0
  • 0
  • 0
  • 0

What is MVB file?

The .MVB file is a multimedia file. It can contain video only, audio only, or both. The format is generally used in help files and other system guides. It is quite a rare format. The implementation details of this solution and the codecs used are not known, therefore there are probably no problems with playing this file in the document in which it was embedded. The format is sometimes confused with RealMedia Variable Bitrate (.RMVB), but these formats have nothing to do with each other.

How to open MVB file?

An often recurring problem with Multimedia Viewer Book Source Format is that MVB is not associated with the correct program file. Thus, when you open MVB, the program selection wizard or some other program starts. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the MVB 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 RealPlayer

An often overlooked issue is to make sure that RealPlayer is installed on the computer. The easiest method is to use the system search engine by entering the program name RealPlayer in it. 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 MVB files.

Step 2. Create association of RealPlayer with MVB files

If, despite the installed application, the MVB file does not start in the RealPlayer application, you must create a file association. This option is available from the level of Properties of a specific file available in the context menu. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the MVB file with the RealPlayer application.

Step 3. Update RealPlayer to the latest version

If, however, after binding RealPlayer with Multimedia Viewer Book Source Format there were still problems, you should update the program to the latest version. In this case, use the RealNetworks, Inc. website or update the program from the application.

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

Of course, it may happen that despite the above steps, the file still does not work. The most common file problems are:

The MVB file may be unusually small compared to the original file. This suggests truncating the MVB file contents when downloading or copying. The only repair option is to download the file again.
The most common cause here is computer viruses. A virus scan using an up-to-date antivirus program should fix the problem. Some antivirus vendors also provide free online scanners. The scan should cover the entire computer, not only the MVB file that we want to open. Sometimes virus-infected MVB files cannot be recovered, so make a backup in advance.
A typical compatibility error - the program does not support the older version of the MVB file. Help should be sought from the software developer, as they usually recommend using free file converters or installing 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 ability to automatically repair MVB file corruption. You can restore the file from a backup or use N/A help.
The program can also signal the fact of encryption. The encrypted MVB files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. These directories are write-protected to them and it's very hard to fix this problem. It is best to move MVB to a different directory.
This problem usually affects more complex files. In this case, the MVB file is blocked by the first application to open it. Just close unnecessary programs. If the error persists after closing other programs, wait for a while. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If this does not work either, restart the device.