I had the exact same problem attempting to launch TurboTax Premier 2024 on my Windows 10 computer. I installed TT a few weeks ago and it ran up until the last few days without any problems. VERY FRUSTRATING. I fixed it by uninstalling Microsoft patch KB5048652, which had recently been installed on my system. Intuit needs to investigate this problem, because KB5048652 addresses some vulnerabilities and will need to be installed on our computers.
