if possible. USB 3.0 (blue ports) can sometimes cause communication issues with clone devices. Test Fails in App In the VAUX-COM/OP-COM software settings, click "Test Interface."
Windows 10 will not allow you to install the standard OP-COM clone drivers unless this security feature is temporarily turned off. AliExpress Initiate Advanced Startup : Click the button, select , and then hold the key while clicking Navigate Menus : After the PC restarts to a blue screen, select Troubleshoot Advanced options Startup Settings Restart for Settings : Click the button on the "Startup Settings" screen. Disable Enforcement : Once the menu with numbered options appears, press (or 7) on your keyboard to select Disable driver signature enforcement opcom 1.99 drivers windows 10
Once back in Windows, you must point the system to the correct driver files manually. if possible
Do let Windows automatically search for drivers. AliExpress Initiate Advanced Startup : Click the button,
Because of this hardware overlap, the native drivers included with Opcom 1.99 often fail. The most reliable workaround for Windows 10 users is to install the (specifically the FTDI or Prolific drivers depending on your specific cable revision) and force the Opcom software to recognize them.