Sony Storage Support

Storage Support USA

Where do I find the serial number for my Sony CRX-175 CDRW drive or newer?

Answer:

You only need a serial number to register the software if you wish to purchase an upgrade to the software. The upgrade consists of an MP3 encoder. If you do not wish to purchase this upgrade, uninstall the software, reboot, and when you reinstall, do not choose to register.

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