Steam_appid.txt found

Warhammer 40,000: Darktide Technical Support
2

Please run through all the fixes here especially the appdata one

Also please post any launcher or console logs which you can find by looking at this post

https://forums.fatsharkgames.com/t/how-to-provide-a-crash-report-console-log-or-darktide-launcher-log/55163/3