@worm82075, those files from the screenshot are the files I deleted. After that my game started working again. Just like you I never downloaded any cc content. I was surprised as well to find those files in my folder. First I just copied all of those files into a different folder to test if it was safe to delete them. Then I deleted them from the data folder and my game started working again. Dont ask me where those files come from. As I said, I reinstalled F04 multiple times, including wiping the whole data folder, and all ini files etc. The files I deleted were all files from "ccBGSFO4001-PipBoy(Black) - Main.ba2" to "ccSBJFO4003-Grenade.esl". But if you dont experience crashes or so, I would just leave them inside of the data folder.