NMM File Extension

What is NMM file?

NMM is a file extension commonly associated with Microsoft 3D Movie Maker Video files. Microsoft 3D Movie Maker Video format was developed by Microsoft Corporation. NMM file format is compatible with software that can be installed on Windows system platform. NMM file belongs to the Video Files category just like 546 other filename extensions listed in our database. The most popular software that supports NMM files is 3D Movie Maker. Software named 3D Movie Maker was created by Microsoft Corporation. In order to find more detailed information on the software and NMM files, check the developer’s official website.

Programs which support NMM file extension

Programs that can handle NMM files are as follows. Files with NMM extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with NMM extension?

There can be multiple causes why you have problems with opening NMM files on given system. On the bright side, the most encountered issues pertaining to Microsoft 3D Movie Maker Video 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 3D Movie Maker

Problems with opening and working with NMM files are most probably having to do with no proper software compatible with NMM files being present on your machine. The solution is straightforward, just download and install 3D Movie Maker. Above you will find a complete listing of programs that support NMM files, classified according to system platforms for which they are available. The safest method of downloading 3D Movie Maker installed is by going to developer’s website (Microsoft Corporation) and downloading the software using provided links.

Step 2. Check the version of 3D Movie Maker and update if needed

If you already have 3D Movie Maker installed on your systems and NMM files are still not opened properly, check if you have the latest version of the software. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why NMM files are not compatible with 3D Movie Maker. The latest version of 3D Movie Maker should support all file formats that where compatible with older versions of the software.

Step 3. Associate Microsoft 3D Movie Maker Video files with 3D Movie Maker

After installing 3D Movie Maker (the most recent version) make sure that it is set as the default application to open NMM files. 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 NMM file and choose Open with option
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where 3D Movie Maker is installed, check the Always use this app to open NMM files box and conform your selection by clicking OK button

Change the default application in Mac OS

• By clicking right mouse button on the selected NMM file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select the appropriate software and save your settings by clicking Change all
• Finally, a This change will be applied to all files with NMM extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the NMM for 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 NMM file. It is probable that the file is corrupted and thus cannot be accessed.

1. The NMM may be infected with malware – make sure to scan it with an antivirus tool.

If the NMM 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. If the scanner detected that the NMM file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

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

Did you receive the NMM file in question from a different person? Ask him/her to send it one more time. 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. When downloading the file with NMM extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open 3D Movie Maker

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

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

Latest versions of programs and drivers may help you solve problems with Microsoft 3D Movie Maker Video files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle NMM files.

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