ARN file icon

ARN File Extension

Astronomical Research Network Image Format
  • Category
    Graphic Files
  • Popularity
    0 ( votes)

What is ARN file?

Full format name of files that use ARN extension is Astronomical Research Network Image Format. ARN files are supported by software applications available for devices running Windows. ARN file format, along with 524 other file formats, belongs to the Graphic Files category. XnView is by far the most used program for working with ARN files. Software named XnView was created by Pierre-Emmanuel Gougelet. In order to find more detailed information on the software and ARN files, check the developer’s official website.

Programs which support ARN file extension

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

Programs that support ARN file

Windows Windows

How to open file with ARN extension?

Problems with accessing ARN may be due to various reasons. Fortunately, most common problems with ARN files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with ARN files.

Step 1. Install XnView software

Install software to open ARN file The main and most frequent cause precluding users form opening ARN files is that no program that can handle ARN files is installed on user’s system. The solution to this problem is very simple. Download XnView and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit XnView website and download the installer.

Step 2. Verify the you have the latest version of XnView

Update software that support file extension ARNYou still cannot access ARN files although XnView 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. This can be one of the causes why ARN files are not compatible with XnView. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using XnView.

Step 3. Set the default application to open ARN files to XnView

If the issue has not been solved in the previous step, you should associate ARN files with latest version of XnView you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Associate software with ARN file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the ARN file
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where XnView is installed, check the Always use this app to open ARN files box and conform your selection by clicking OK button
Associate software with ARN file on Mac

Change the default application in Mac OS

  • Right-click the ARN file and select Information
  • Open the Open with section by clicking its name
  • Select XnView and click Change for all...
  • Finally, a This change will be applied to all files with ARN extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Verify that the ARN is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the ARN file in question. It is probable that the file is corrupted and thus cannot be accessed.

Check ARN file for viruses
1. Check the ARN file for viruses or malware

If the file is infected, the malware that resides in the ARN file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. ARN file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

Did you receive the ARN file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with ARN 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 Astronomical Research Network Image Format file.

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

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

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Astronomical Research Network Image Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with ARN files affecting older versions of given software.

Do you want to help?

If you have additional information about the ARN 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 ARN file.

Top File Extensions
Show more
File Extension of the day
spb icon

SPB

Flight Simulator Mission Format

Files with the SPB extension are mission saves, associated mainly with a Flight Simulator game – developed by Microsoft. Files contain data a...