Look for driver versions dated 2020 or newer. Older 64-bit drivers (2009–2015) lack digital signatures required by Windows 10/11’s Driver Signature Enforcement.
Once the Liyu Plotter Driver 64 Bit is installed, you can maximize performance: Liyu Plotter Driver 64 Bit
For years, standard computers ran on 32-bit architecture. Most older vinyl cutters, including early Liyu models, were manufactured with internal processors and firmware designed to communicate with 32-bit systems. The drivers on the installation CDs were essentially translators that told the 32-bit Operating System (OS) how to interpret the signals coming from the cutter via the USB or Serial port. Look for driver versions dated 2020 or newer