In the search box on the taskbar, enter Command Prompt (CMD).Download and install an update to your Nvidia card driver from here:.If there are no issues you can now move the save game folder back into place.Start the game with no mods active and test.Shut down computer completely and Start Computer back up (It is important that you do not just do another computer restart and you do a shut down and then manually start the computer back up).exe, and dowser.exe (if it exists in the games's install folder) to run as the Windows Administrator user in the. exe, and the dowser.exe (if it exists in the games's install folder) files through via Allow an app through controlled folder access
Go to C:\Users\NAME\Documents\Paradox Interactive.Delete the folder with the game's name as the folder's name if a folder exists there.Go to your game's previous install location folder (normally.Ensure opt out is selected from the dropdown.Right click the game in the Steam Library.Move your save game folder outside of this directory, such as to the desktop, to temporary save it.Documents/Paradox Interactive/ = the name of the paradox game, IE Hearts of Iron IV or Europa Universlis IV ETC.) Even if you have already done this before now, make sure you do it now following these instructions: First, let's start with a clean install of the game.