I have the same issue and Intuit has been completely non-responsive. Brand new Samsung laptop with Windows 11. All firewalls disabled. VPN disabled. Tried everything in this community thread. No idea how or why I got past the activation screen as I never entered my activation code.
Now I am trying to login and get the same blank window of death and cannot login.
Does Intuit have any intention of supporting or fixing their product?
Looks like Intuit is forcing everyone to the web based product ... never going to happen as no company can protect personal data such as SS numbers, etc. Every company gets hacked at some point.
