Windows and macOS do not always support .rar files natively. You will likely need a third-party utility:
A file named is a compressed archive. Without the specific contents of the file, this guide covers the general steps to safely open, extract, and manage such a file. 1. Identify the File Type
For power users on Unix-based systems or Windows, you can use the RAR console version . rar e 54573.rar
Compressed files are common vectors for viruses. Before opening the extracted contents, run a scan using your antivirus software or upload the file to VirusTotal to check it against multiple engines.