MUR File Extension

What is MUR file?

Full format name of files that use MUR extension is Atari Disk Image Format. MUR files are supported by software applications available for devices running Windows. Files with MUR extension are categorized as Disk Image Files files. The Disk Image Files subset comprises 203 various file formats. TOS supports MUR files and is the most frequently used program to handle such files, yet 1 other tools may also be used. TOS software was developed by Atari, Inc., and on its official website you may find more information about MUR files or the TOS software program.

Programs which support MUR file extension

The following listing features MUR-compatible programs. Files with MUR suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Updated: 05/15/2020

How to open file with MUR extension?

Problems with accessing MUR may be due to various reasons. What is important, all common issues related to files with MUR extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install TOS

Problems with opening and working with MUR files are most probably having to do with no proper software compatible with MUR files being present on your machine. This issue can be addressed by downloading and installing TOS or different compatible program, such as Atari ST. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading TOS installed is by going to developer’s website (Atari, Inc.) and downloading the software using provided links.

Step 2. Check the version of TOS and update if needed

If you already have TOS installed on your systems and MUR files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that TOS cannot handle files with MUR may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using TOS.

Step 3. Set the default application to open MUR files to TOS

If the issue has not been solved in the previous step, you should associate MUR files with latest version of TOS 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.

Change the default application in Windows

• Right-click the MUR file and choose Open with option
• Next, select the Choose another app option and then using More apps open the list of available applications
• Finally select Look for another app on this PC, point to the folder where TOS is installed, check the Always use this app to open MUR files box and conform your selection by clicking OK button

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with MUR extension, select Information
• Open the Open with section by clicking its name
• 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 MUR extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the MUR file is complete and free of errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper MUR file. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the MUR file for viruses or malware

If the MUR is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. MUR file is infected with malware? Follow the steps suggested by your antivirus software.

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

If you obtained the problematic MUR file from a third party, ask them to supply you with another copy. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the MUR file has been downloaded from the internet only partially, try to redownload it.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the Atari Disk Image Format file again.

4. Verify that your device fulfills the requirements to be able to open TOS

If the systems has insufficient resources to open MUR files, try closing all currently running applications and try again.

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 Atari Disk Image Format files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle MUR files.

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