. This package is confirmed compatible with Windows 10 and installs the device as a printer that routes through a virtual serial port. Alternative Virtual COM Driver : Many JK series cutters use the chipset. If the standard driver fails, the CH341SER.SYS driver may be required to properly identify the USB connection. Cutting Software : Compatible design programs include Easy Cut Studio SignMaster FlexiStarter Installation Steps for Windows 10 Disable Driver Signature Enforcement