I'm going bonkers. I am using Sony Imaging Edge to tether an A7 (really nice program BTW, and free). It was working fine. I then turned off the camera to have lunch. When I can back the camera and computer would not connect. WTF?
I tried everything I could think of. Reboot, re-install, different cable, different USB port. On a second computer, all worked fine. Back to the first computer, nada. Device manager (this is Win 10) tells me the computer sees the camera. So I am at a loss. Help!