MU file icon

MU File Extension

Corel Quattro Pro For DOS Menu Definition Format
  • Developer
    Corel Corporation
  • Category
  • Popularity
    3.2 (4 votes)

What is MU file?

MU filename suffix is mostly used for Corel Quattro Pro For DOS Menu Definition Format files. Corel Quattro Pro For DOS Menu Definition Format specification was created by Corel Corporation. MU files are supported by software applications available for devices running Windows. MU file format, along with 1305 other file formats, belongs to the Settings Files category. The most popular program for handling MU files is Corel Quattro Pro, but users can choose among 1 different programs that support this file format. On the official website of Corel Corporation developer not only will you find detailed information about theCorel Quattro Pro software, but also about MU and other supported file formats.

Programs which support MU file extension

The following listing features MU-compatible programs. Files with MU 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 MU file

How to open file with MU extension?

Problems with accessing MU may be due to various reasons. On the bright side, the most encountered issues pertaining to Corel Quattro Pro For DOS Menu Definition Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the Corel Quattro Pro

Install software to open MU file Problems with opening and working with MU files are most probably having to do with no proper software compatible with MU files being present on your machine. The most obvious solution is to download and install Corel Quattro Pro or one to the listed programs: WordPerfect Office. Above you will find a complete listing of programs that support MU files, classified according to system platforms for which they are available. The safest method of downloading Corel Quattro Pro installed is by going to developer’s website (Corel Corporation) and downloading the software using provided links.

Step 2. Verify the you have the latest version of Corel Quattro Pro

Update software that support file extension MUIf the problems with opening MU files still occur even after installing Corel Quattro Pro, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Corel Quattro Pro is available. Software developers may implement support for more modern file formats in updated versions of their products. If you have an older version of Corel Quattro Pro installed, it may not support MU format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Corel Quattro Pro.

Step 3. Set the default application to open MU files to Corel Quattro Pro

If you have the latest version of Corel Quattro Pro installed and the problem persists, select it as the default program to be used to manage MU on your device. The method is quite simple and varies little across operating systems.

Associate software with MU file on Windows

Change the default application in Windows

  • Clicking the MU with right mouse button will bring a menu from which you should select the Open with option
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where Corel Quattro Pro is installed. Now all that is left is to confirm your choice by selecting Always use this app to open MU files and clicking OK.
Associate software with MU file on Mac

Change the default application in Mac OS

  • From the drop-down menu, accessed by clicking the file with MU extension, select Information
  • Find the Open with option – click the title if its hidden
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with MU extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the MU for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the MU file in question. Being unable to access the file can be related to various issues.

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

Should it happed that the MU is infected with a virus, this may be that cause that prevents you from accessing it. Scan the MU file as well as your computer for malware or viruses. MU file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

If the MU file was sent to you by someone else, ask this person to resend the file to you. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with MU extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the Corel Quattro Pro For DOS Menu Definition Format file.

4. Verify that your device fulfills the requirements to be able to open Corel Quattro Pro

If the system is under havy load, it may not be able to handle the program that you use to open files with MU extension. In this case close the other applications.

5. Check if you have the latest updates to the operating system and drivers

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Corel Quattro Pro For DOS Menu Definition Format file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle MU files.

Do you want to help?

If you have additional information about the MU 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 MU file.

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