Nvidia Texture Tools Exporter will not install in Photoshop CC 2020

Up until today Adobe CC has been operating Photoshop 2019 on my PC. Then came the update to CC2020 and now my Intel Texture works is not working. So I decided to make the switch to Nvidia since I already have a GTX 1060 6GB. Nvidia Texture Tools Exporter only installs to the C: drive of my PC. It doesn’t recognize that I even have PS CC2020 installed. I have reinstalled PS CC2020 and still there is nothing in the ‘Save As’ drop down that has anything to do with Nvidia. I don’t know where to go from here since I can’t even get the exporter installed to use in PS. Looking for a little guidance here please.
Thanks
Kelly