⚠️ Panasonic discontinued this PBX system years ago. There is no official Windows 10 64-bit driver . However, the Windows 7/Vista 64-bit driver does work if installed manually. Automatic installation will fail.
✅ Success: Device Manager will show under Ports (COM & LPT) . Panasonic Kx-tes824 Usb Driver Windows 10 64 Bit
: Look for "KX-TES824" or an "Unknown Device" under Other devices (often marked with a yellow exclamation point). Update Driver : Right-click the device and select Update driver . Choose Browse my computer for driver software . ⚠️ Panasonic discontinued this PBX system years ago