Because the RAR format is proprietary, standard Windows or macOS utilities cannot always open them natively. You will need a third-party tool:
This will help me give you specific instructions for your device. RAR – Apps on Google Play RJ415300.rar
: A popular free and open-source alternative that can extract RAR files. Because the RAR format is proprietary, standard Windows
: Supports password protection and strong encryption to secure the contents. How to Open and Extract Because the RAR format is proprietary