Test by rebooting and pressing eject immediately. If it works once, driver power management is the culprit. Disable selective suspend for USB/SATA. If never works, the eject motor is dead – hardware issue.
Released in the early 2010s, the UJ260 was a premium component. It wasn't just a DVD burner; it was a "Multi-Layer" (MLT) Blu-ray writer capable of reading and writing BD-R/RE discs, DVDs, and CDs. For high-end laptop owners, it was the gateway to high-definition movies and massive data backups (up to 50GB on a single Blu-ray disc). 2. The Driver Misconception matshita bdmlt uj260 driver