When you encounter a problem with an unknown RAR file and you do not know how to open such file, the first step you should take is to determine the cause of given problem. We will show you how to address most common problems with RAR files and how to solve them in 4 simple steps.
The RAR (or WinRAR Compressed Archive) file format is a data compression and archive file format created by Eugene Roshal in 1993. It is a proprietary format, meaning that commercial software is needed to access its contents. The RAR format allows for significantly greater compression ratios than other file formats, meaning it uses less disk space and facilitates faster transmission.
RAR files can be password-protected, making them more secure. Additionally, RAR files allow for integrity checking and error recovery—so that incomplete or corrupt archives can be reconstructed using recovery volumes and recovery records. The RAR format is compatible with a variety of operating systems, including Windows, macOS, and Linux.
In some cases problems may occur when trying to open RAR files. Steps listed below can be helpful in addressing such problems.
The first thing user should do is to associate application with RAR files. It may happen so that even when an application that supports RAR files is installed on the system it is not properly associated with this file format. This can be easily remedied by associating program with RAR files. In order to associate such files with given application, user must open the file menu (by right-clicking on the file) and choosing "Open with". A list of suggested applications will be displayed at the top part of menu. Next, select an application and confirm your choice by checking "Always use the selected application to open this kind of files" option. Confirm your selection by clicking OK.
In majority of cases following instruction in step 1 and 2 should be enough to open files with RAR extension. Before attempting the next steps, test all the programs listed below.
Should it happen that the section with suggested programs is empty, it is most probable that no program supporting RAR files is installed on the system. Choose a program from the following list and install it:
If you are still unable to open RAR file, you should contact an IT expert. You could also try to contact the developer of given software that supports RAR files. Appropriate website addresses can be found by clicking the name of given program in the list above.