Find a ARP file in question in Mac OS Finder and double click on it to launch the corresponding application.Install the application you found and check if it can open ARP file.If you don't know the application which function as ARP file opener then try to search for 'ARP wiki', 'application to open ARP file' or 'open ARP file' queries in the search engine you like.If you know the application which can open ARP file then run it and see if there is a File->Open main menu option in the application.If a ARP file is not opened in an application and you instead get a 'Windows can't open a file' error message you should try looking for an application which can open the file in question.Find a ARP file in question in Windows OS File Explorer and double click on it to launch the corresponding application.If you know which application opens file extension ARP and it is not mentioned on our site please e-mail us via contact form.įor more information on how to open ARP files read other articles on this website. Once there is no application associated with the file, then the computer will immediately ask the users assistance to help look for the source files. Have you noticed that when your computer acquires an unknown file, it will ask your permission to look for associated program to open it or look for these programs over the Internet? Yes! These file extensions make the work of the computer easy. By simply looking at the filename, we can determine what type of information is stored to that and what applications can open these files. These file extensions are also beneficial for us. Most operating systems (Windows) require the use of file extensions, but others do not (Unix). This helps the computer to organize its functions and work much faster. Operating systems will not look into the content of the files to be opened, but instead, it will immediately locate the file extension of the file and locate for associated application that can open ARP files. If there is no application on your computer which can open ARP files you need to search on the internet which application can open ARP files.įile extensions help computers locate correct application for specific files.This will either open it with matching application or Windows operating system will suggest you to look for an application for file extension ARP either on web or on local computer.

To see if you have an application which supports ARP file format you need to double click on the file.

Here is some information which will get you started. ARP file extension is used by operating systems to recognize files with content of type ARP. To open ARP file you need to find an application which works with that kind of file.

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