This is almost always an issue with the "Filter Drivers" in the Windows Registry. Certain software (like disc emulation tools or old burning software) can leave behind "UpperFilters" or "LowerFilters" that can conflict with the UJ260.
Look in the right-hand pane for and LowerFilters . Right-click and Delete both of these values. Restart your computer. Fix "Can Read but Cannot Play Blu-ray Discs" matshita bdmlt uj260 driver
Freshly reformatted computers lack the native codecs required to decode physical movies. This is almost always an issue with the