Look at the right-hand pane. If you see or LowerFilters , right-click them and select Delete . Close the Registry Editor and restart your PC. Method 3: Update SATA/AHCI Controller Drivers

If you have tried all the software steps above and your Matshita UJ260 still refuses to read discs (often indicated by the drive tray continually clicking or the laser repeatedly trying to focus), the issue may be physical:

Is the drive failing to , write discs , or is it not showing up at all ? Share public link

If your Matshita BD-MLT UJ260 is not reading discs, not ejecting properly, or not showing up at all, follow these step-by-step methods to troubleshoot the issue. Method 1: The Registry Filter Fix (Most Common)

Unlike most hardware that requires a custom software package, the

Multiple sources provide the firmware update files. Here are the most reliable options:

Panasonic has ceased technical support for these optical drives. Support now lies with your laptop manufacturer (e.g., ASUS Support Toshiba/Dynabook Hardware Failure:

host driver packages (Versions such as 6.3.9600.16384), but these are generally repackaged versions of the standard Microsoft drivers. Microsoft Learn 2. Technical Specifications Driver for Mathita BD-MLT UJ260AF - Microsoft Q&A