You could try killing the process "Intuit Update Service", that worked for me when I had trouble with US Turbotax after the last Canadian Turbotax update issue....
I have the same problem. I bought the download of premier from Costco and it worked fine until now. The latest update causes it to hang. I tried uninstalling an...
When I moved from USA to Canada mid year in 2016 under similar circumstances, here is what I did:- bought both us and canada turbotax- filled out canadian turbo...