(like Code 19 or 45) in Device Manager, or is the drive simply failing to read certain types of discs? DVD Playback issues after reformatting. - Microsoft Q&A

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: As these slim drives age, the laser diode may dim, causing it to fail when reading or writing dual-layer (50GB) or triple-layer (100GB) BDXL discs, even if it still reads standard DVDs.

After reboot, open or CyberLink BD Advisor . If the "Region Change Count" shows 5 remaining and "Bus Encryption Status" is "Supported," your exclusive driver is active.

If you find an older firmware or driver utility that won't run on Windows 10 or 11: Right-click the .exe file. Select > Compatibility .

Windows often prevents low-level firmware flashing.