Extract the ZIP file on your local storage and run the deployment script ( uup_download_windows.cmd for Windows).

A: No. Language packs are stored efficiently. Only the active language loads into RAM. Inactive packs take up negligible disk space (~50-100 MB each).

When you visit the official Microsoft download page , you’ll see an option for the .

The (available via the Microsoft Volume Licensing Service Center or MSDN). Step-by-Step Customization Process Step 1: Extract the Base ISO

What specific you are targeting (e.g., 23H2, 24H2) Which languages you need to include Your preferred deployment method (USB, network, or cloud)