[Solved]hard exit, suitable for Steam Link setup?

[Hubble128]

Ah! Apologies for taking up space on the board. I found the answer I was looking for at the LaunchBox community forums. The following command line switches will give the behavior I am looking for:

PPSSPPWindows64.exe --escape-exit --fullscreen "Drive:\Path\mygame.ISO"

The user recommended engaging fullscreen mode with a command line switch instead of the setting in the GUI. That way if there is any troubleshooting that needs to happen, you can just launch the bare emulator without a game and it will be in windowed mode.