Not sure whether the "depth viewer" is working

My environment is Windows 10, CUDA 11.8, and SDK 4.0. Both Zed2 and Zed2i display “devices failure” and “ai ambiguity” in diagnostics, but apart from that, there don’t seem to be any issues. When I run the Depth Viewer exe, it launches without any visible interface. Occasionally, if I move the mouse, I can see a green line on the right side of the screen and a bottom depth value, but the camera feed doesn’t appear. However, at times, even that doesn’t work. What could be the problem?

Hi @brillkite
Welcome to the Stereolabs community.

Please connect one camera, start the ZED Diagnostic tool, and send the report file that it generates to adding a description of the problem.