I believe I did install it that way, but I don't see instructions for how to use Zadig. Recently I found when measuring an audio signal on both channels the scope screen becomes unresponsive to any setting changes, but I can still change tabs and change the setting items. I have to close the program and re-open it to make it run again. This happens more often when the time scale is increased beyond 50ms/div. I thought it may be related to CPU or memory use but it is not any better with a 5 years newer computer.
Device properties shows driver version 6.1.7600.16385. How do I update the firmware? |