exe file in https://github.com/mnorrsken/disablethreadboost/tree/master/dtb/bin/Release
But you might need to mark it safe etc to be able to run it. If you think it’s safe!
Its literally the worst code I’ve ever made by copy pasting but I wanted a quick fix that works for my install at least.
Run it (as admin) and it runs as tray application that detects if you start FS2020. Without arguments it will disable thread priority boost and set affinity on all cores but one (should also detect and set correct affinity on HT CPUs).
-a
sets affinity manually (decimal number) or -a 0 disables affinity modification
-n
don’t disable thread priority boost
-p
also set process to Low priority (new in version… something)
Feel free to do whatever you want with the code, fork it, fix it, make it pretty. It’s a hack job but I hope we get a proper patch soon so didnt put more time into it.