Assuming you have downloaded the correct firmware file (usually a .exe or .bin with a flasher), follow these steps carefully.
Fixes for issues where the drive might take hours to complete a simple burn or fail to recognize specific recordable layers. asus drw-24d5mt firmware
Ensure no disc-burning software or media players are running in the background. Run as Admin Assuming you have downloaded the correct firmware file
Or use lshw to find the firmware revision string. asus drw-24d5mt firmware