Panasonic (Matshita) has largely ceased technical support for this specific internal drive model.
If you can't find an "exclusive" driver for your model, consider: matshita bdmlt uj260 driver exclusive
If you provide more details like the operating system you're using, I can offer more specific advice. matshita bdmlt uj260 driver exclusive
(triple-layer) discs due to laser diode aging or power limitations in slim laptop bays. It generally supports standard discs without issue. Firmware vs. Drivers matshita bdmlt uj260 driver exclusive