A .rar file is a compressed archive format (similar to a .zip file) that contains one or more files. To use the contents, you must extract them using specialized software. 2. Prerequisites
I can provide more specific instructions on what the extracted files are for. Blu-ray-Writer-Manual.pdf BLU.1308720WRZ.rar
or locate the BLU.1308720WRZ.rar file on your computer. Right-click the file. BLU.1308720WRZ.rar
Follow the on-screen prompts to install the firmware or software. BLU.1308720WRZ.rar