Extract and copy the file into the installation folder.
Now that you know the likely culprits, let's get to the solutions. Work through these steps in the order they are presented. Often, the first or second solution will resolve the issue. Extract and copy the file into the installation folder
Select from the left-hand sidebar.
Press Win + X and select or Command Prompt (Admin) . Input the following command exactly and hit enter: sfc /scannow Use code with caution. Often, the first or second solution will resolve the issue
Privilege conflicts can prevent Assassin's Creed Unity from accessing its own directory files. Navigate to the folder where ACUnity.exe is installed. Right-click on and select Properties . Switch to the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK . To help narrow down the exact issue, let me know: Input the following command exactly and hit enter: