Unable To Start Pop Up

hello recently, I just got a PC and I’ve been trying to transfer all my cc and mods from my MacBook onto the new PC via flash drive. Everything was going fine until I went to go check to see if my game will open up with all the stuff that I just added and I keep getting this message. Every time I try to delete the file that they deemed corrupt a new pop-up just shows right back up every time I try to play the Sims do I have to just delete every single thing that pops up or is there another way of fixing this?