This is an update on my efforts to activate TurboTax 2023 on Windows 10.
I reset the user Temp and Tmp environmental variables back to their original values. I then ran DISM and SFC /scannow which found and corrected some corrupt system files. I ran SFC /scannow a 2nd time and it gave me an everything correct result.
I uninstalled and re-installed TT 2023 which continued to fail to activate giving me a black logon screen.
I would greatly appreciate hearing from anyone who successfully solved this black screen activation problem on Windows 10.
