You must have AutoCAD 2018 already installed on your system. Language packs can only be added to an existing installation.
Ensure your OS matches the version supported by AutoCAD 2018, typically Windows 7 SP1 , Windows 8.1 , or Windows 10 (64-bit) . autocad 2018 language packs install
Installing allows you to run the software in a different language without performing a full reinstallation of the core program. This is especially useful for multinational teams or users who prefer local terminology while keeping the primary software installation intact. Prerequisites for Installation You must have AutoCAD 2018 already installed on your system
You can acquire the official language packs directly from your Autodesk Account . typically Windows 7 SP1