I haven't been able to get Resolve Studio 17.4 or newer to open on my PC. The process shows up in task manager for a few seconds before showing "suspended" and then disappearing.
So far, I have tried updating graphics drivers and windows, clean installs of Resolve, and renaming the Resolve folders under AppData and ProgramData.
I couldn't attach the CaptureLogs zip or .NFO file here, so I've uploaded them to Google Drive:
https://drive.google .com/drive/folders/1WppSbAfSyFKkAHVyC4O4AzSFu9-pvaUT?usp=sharing