While searching for an answer to the question - How to open the ARR file? - you probably found websites, which offer software that was able to open any file extension. Do not be fooled, there is no one program that will allow you to work with any file extension, including the ARR file. Each program contains a different type of data and you need specialized software to properly work with the ARR file. Here is a list of programs that are designed to work with the ARR file - remember, these applications are able to open at most a few file extensions, they are designed to work with a specific data type.
| File type | Advanced RAR Password Recovery Project Format |
| Developer | Elcomsoft |
| Popularity | |
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If after installing the program from a list, you still cannot open a file with the ARR extension, the reason may be that the file is damaged. The solution may be to find a new copy of the ARR file you want to open
In this case, the easiest way is to use the tool built into the operating system for association of the ARR file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your ARR file. Choose one of them, or select the location on a disk where you installed one of the applications from our list. Windows should then open the ARR file using the program installed earlier.
Entries containing links of the ARR file extensions with applications is located in the HKEY_CLASSES_ROOT. If you do not know how to get to the Windows Registry, or how to make changes in it, ask a specialist for help. Lack of knowledge on the subject may cause irreversible changes on your computer.
There may be a situation when a computer virus passes itself off as the ARR file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the ARR file mentioned. If the antivirus application detects malicious data, it may signify that the ARR file is infected.
| ARP | Alphacam Router Post Format |
| ARQ | BSM Action Request System Client Macro |
| ART50 | BERNINA V5.0 Embroidery Software Designs |
| ARS | Adobe After Effects Render Settings Format |
| ARCH01 | F.E.A.R. 2 Game |
| ARCHIVER | Incredible Bee Archiver Archive |
| ARA | Archivaldo Resource Archive |
| ARK | ARC File Archiver CPM/Port Archive Format |
| ARJ | ARJ Compressed Archive Format |
| ARCHITECT | Soundweb London Design |
