Forum Discussion
After trying dozens of different ways to solve the problem, I was finally able to launch the game!
I don't know why, but I somehow missed the “A clean or safe boot on your PC” option to solve the launch problem.
https://help.ea.com/en/help/faq/how-to-clean-boot-your-pc
When I contacted the support chat room again, I finally got a good consultant who recommended this method. (It's not clear why the previous consultant didn't suggest this when I spent about an hour in the support chat room).
After following exactly the instructions in "How do I run a clean boot on my PC?" I was finally able to run the game!
I then started testing and alternately putting programs and background services back into autostart.
This is how I found the service/program that was preventing me from running the game. This program was Windhawk, which is used for OS customization.
Disabling the background service of this program allowed the game to run. But I went further, and simply in the advanced settings of this program added FC24.exe to exceptions, and now even with Windhawk running in the background the game still runs.
However, I would like to draw attention of EA representatives, if they read this forum at all, that I had Windhawk program installed before that. And during half a year since I bought the game it didn't cause any problems launching FC24! And the issues started only after the last update of the game (TU17).