Hi, I hope that you are all well.
I have seen a few similar issues and tried several ‘solutions’.
I have been a Zwifter for several years, during my ride with Geraint last week a knocked over cup of tea terminated my laptop.
I am now trying to load Zwift onto another, more modern PC with Windows 10.
I have downloaded the app.
When I open app and click on ‘let’s go’ , after 5 seconds screen returns to desk top.