Security software often flags files in the "CODEX" folder as "HackTool" or "Trojan." You may need to whitelist your installation folder to prevent the game from failing to launch.
Ensure you have downloaded every volume of the set (e.g., part01.rar to partXX.rar ). Place all of them into a on your hard drive. Extract the Files Right-click on part01.rar only. Select "Extract Here" (using WinRAR or 7-Zip ). Call.of.Duty.WWII.Shadow.War-CODEX.part10.rar
The file part10.rar is just one segment of a larger split archive. You cannot use it by itself; you must have (part1 through part10, etc.) in the same folder to successfully extract the game data. Step-by-Step Installation Guide Collect All Parts Security software often flags files in the "CODEX"