M51 File Extension

What is M51 file?

M51 filename suffix is mostly used for ARM Keil Tools Linker Listing files. ARM Keil Tools Linker Listing format was developed by ARM Holdings plc. M51 files are supported by software applications available for devices running Windows. M51 file format, along with 1205 other file formats, belongs to the Developer Files category. Keil is by far the most used program for working with M51 files. Software named Keil was created by ARM Holdings plc. In order to find more detailed information on the software and M51 files, check the developer’s official website.

Programs which support M51 file extension

Below is a table that list programs that support M51 files. M51 files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with M51 extension?

Being unable to open files with M51 extension can be have various origins. Fortunately, most common problems with M51 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. Download and install Keil

The most common reason for such problems is the lack of proper applications that supports M51 files installed on the system. The solution to this problem is very simple. Download Keil and install it on your device. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Keil website and download the installer.

Step 2. Update Keil to the latest version

You still cannot access M51 files although Keil is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that Keil cannot handle files with M51 may be that the software is outdated. The most recent version of Keil is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Set the default application to open M51 files to Keil

If you have the latest version of Keil installed and the problem persists, select it as the default program to be used to manage M51 on your device. The method is quite simple and varies little across operating systems.

Change the default application in Windows

• Clicking the M51 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 Keil is installed. Now all that is left is to confirm your choice by selecting Always use this app to open M51 files and clicking OK.

Change the default application in Mac OS

• By clicking right mouse button on the selected M51 file open the file menu and choose 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 M51 extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the M51 file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the M51 file in question. Problems with opening the file may arise due to various reasons.

1. Check the M51 file for viruses or malware

If the M51 is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the M51 file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

If you obtained the problematic M51 file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with M51 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.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the ARM Keil Tools Linker Listing file.

4. Make sure that the system has sufficient resources to run Keil

If the system is under havy load, it may not be able to handle the program that you use to open files with M51 extension. In this case close the other applications.

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with ARM Keil Tools Linker Listing file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle M51 files.

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