MJ2 file icon

MJ2 File Extension

Motion JPEG 2000 Video Clip

What is MJ2 file?

MJ2 filename suffix is mostly used for Motion JPEG 2000 Video Clip files. MJ2 files are supported by software applications available for devices running Linux, Mac OS, Windows. MJ2 file belongs to the Video Files category just like 546 other filename extensions listed in our database. The most popular program for handling MJ2 files is Adobe Premiere Pro, but users can choose among 3 different programs that support this file format. Adobe Premiere Pro software was developed by Adobe Systems Incorporated, and on its official website you may find more information about MJ2 files or the Adobe Premiere Pro software program.

Programs which support MJ2 file extension

The following list contains programs grouped by 3 operating systems that support MJ2 files. Files with MJ2 suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support MJ2 file

How to open file with MJ2 extension?

There can be multiple causes why you have problems with opening MJ2 files on given system. Fortunately, most common problems with MJ2 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the Adobe Premiere Pro

Install software to open MJ2 file The most common reason for such problems is the lack of proper applications that supports MJ2 files installed on the system. This one is an easy one. Select Adobe Premiere Pro or one of the recommended programs (for example, MPlayer, MainConcept Reference) and download it from appropriate source and install on your system. Above you will find a complete listing of programs that support MJ2 files, classified according to system platforms for which they are available. If you want to download Adobe Premiere Pro installer in the most secured manner, we suggest you visit Adobe Systems Incorporated website and download from their official repositories.

Step 2. Check the version of Adobe Premiere Pro and update if needed

Update software that support file extension MJ2If the problems with opening MJ2 files still occur even after installing Adobe Premiere Pro, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Adobe Premiere Pro is available. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why MJ2 files are not compatible with Adobe Premiere Pro. The most recent version of Adobe Premiere Pro is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open MJ2 files to Adobe Premiere Pro

If the issue has not been solved in the previous step, you should associate MJ2 files with latest version of Adobe Premiere Pro you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with MJ2 file on Windows

The procedure to change the default program in Windows

  • Right-click the MJ2 file and choose Open with option
  • Select Choose another app → More apps
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the Adobe Premiere Pro installation folder. Confirm by checking Always use this app to open MJ2 files box and clicking OK button.
Associate software with MJ2 file on Mac

The procedure to change the default program in Mac OS

  • From the drop-down menu, accessed by clicking the file with MJ2 extension, select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • If you followed the previous steps a message should appear: This change will be applied to all files with MJ2 extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the MJ2 is not faulty

Should the problem still occur after following steps 1-3, check if the MJ2 file is valid. It is probable that the file is corrupted and thus cannot be accessed.

Check MJ2 file for viruses
1. The MJ2 may be infected with malware – make sure to scan it with an antivirus tool.

If the MJ2 is indeed infected, it is possible that the malware is blocking it from opening. Scan the MJ2 file as well as your computer for malware or viruses. If the MJ2 file is indeed infected follow the instructions below.

2. Verify that the MJ2 file’s structure is intact

If you obtained the problematic MJ2 file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with MJ2 extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Motion JPEG 2000 Video Clip file.

4. Make sure that the system has sufficient resources to run Adobe Premiere Pro

The operating systems may note enough free resources to run the application that support MJ2 files. Close all running programs and try opening the MJ2 file.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Motion JPEG 2000 Video Clip files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle MJ2 files.

Do you want to help?

If you have additional information about the MJ2 file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on MJ2 file.

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