To access the contents of a file named AZGB-20.rar, you must use an extraction utility: How to open and extract rar files on Windows 10 pc?
: These files can be secured with AES-128 or AES-256 encryption, protecting the internal file list and data. AZGB-20.rar
The most probable origin of AZGB-20.rar is a hardware driver package. Manufacturers often compress drivers into RAR archives to save bandwidth. If you have a specific piece of hardware—perhaps a specialized controller board, a USB device, or industrial equipment—the installation files might be packaged in this archive. To access the contents of a file named AZGB-20