I've had Qlik Sense Desktop installed for several months (September 2019 version - sorry, I don't know the actual version number). It initially worked fine, but I just tried opening it up again after a month or so, and it starts to open (I get the Qlik Sense Desktop splash screen for a second or two), but then the window closes back down and that's it. I've looked at the Windows Task Manager and confirmed that Desktop isn't running.
I downloaded the latest (November 2019) version and did an upgrade, hoping that would work - but no luck. So I totally uninstalled Qlik Desktop and reinstalled the Nov 2019 version from scratch. I still get the same thing: starts to open but then closes almost immediately.
I've also rebooted my laptop multiple times. Nothing has worked.