export option is visible but clicking it doesn't do anything
When I try to export, whether using CTRL+M or FILE>EXPORT>MEDIA, the option is visible (not greyed out) but clicking it or hitting the keys doesn't cause anything to happen. I don't get the popup window to choose settings, or anything at all. I've been having this problem in several versions of Premiere and just updated today to the most recent (v13.1 Magician - Build 2), checked my graphics driver to make sure it's the most recent version, and reset my preferences. I have tried a suggested previous solution, which is to make sure that the timeline is selected before export, with no effect.
This is only happening on my Dell PC, running Windows 10 Home, with an Intel i7-8700 CPU, with an NVIDIA GeForce GTX 1070 graphics card. If I switch over to my MacBook Pro (2013), I can render with no problem except that it takes FOREVER and this is why I bought the desktop to begin with. Please help! I have no idea what went wrong.