Once the files are updated, use a delta-copy tool like (built into Windows) to transfer only the newly changed files to your offline cockpit build. This saves you from re-copying hundreds of gigabytes of unchanged map data.
It doesn't rely on the Steam library structure. dcs world offline installer
Run the installer on your internet-connected PC. Choose a temporary directory for the download. Step 2: Download your desired modules Launch the newly installed game on the connected PC. Log into your . Once the files are updated, use a delta-copy
What is the of your external transfer drive? Once the files are updated