[2020] Directory Access Denied Trying to Install Mod

The error is caused by the fact that during installation, folders were opened or applications were running, except for ModStation, use the "res_mods" directory.
Close all folders before installing modifications, as this may interfere with the installation process. If you closed all folders and applications, but the error persists, then open the "World_of_Warships\bin\\res_mods" folder and delete all the contents of this folder, then repeat the installation process after closing the folder.