You can find these packs through the official Autodesk Account portal . : Log in to manage.autodesk.com.
The AutoCAD Language Pack 2018 includes the following features:
Re-run the License Manager (if networked) or re-sign into your Autodesk account inside the application using the Sign In prompt at the top right.
Ensure you select the correct architecture ( 32-bit or 64-bit ) that matches your installed AutoCAD 2018 software. How to Download AutoCAD 2018 Language Packs
Before installing a language pack, ensure your system meets these criteria: