If your drive is not working, it is almost never a missing driver. Instead, check for these three culprits:
The Matshita BD-MLT UJ260 is an internal laptop Blu-ray/DVD combo drive commonly found in many OEM systems (Panasonic/Matshita optical drive family). This post explains what the drive is, driver availability, how to install or update it on Windows, macOS, and Linux, common issues and fixes, and tips for replacements or upgrades. matshita bdmlt uj260 driver top