: If Windows flags the installer as unrecognized, you may need to bypass the "Windows protected your PC" screen by clicking "More info" then "Run anyway". Failed Updates
After restarting, the drive hummed differently — steadier, quieter. I reattempted the same DVD burn that had failed earlier. The task completed without error, the disc finalized cleanly, and the drive read other problematic discs with no hesitation. The high-pitched whine was gone. asus drw 24d5mt firmware update