What does a Invaid device handle message mean in Ezcad software?

By |2020-12-07T17:58:23+08:00December 7th, 2020|Blog|

What does a Invaid device handle message mean in Ezcad software? When use an EZCAD software sometime we may meet some problem. Today I will teach you how to solve a “ Invaid device handle” message problem. Solution: 1. Check if installed driver correctly 2. Change a USB port 3. Change a USB cable