Autocad 2021 Language Pack [better] Direct
You see a message that the language pack requires a different version of AutoCAD (e.g., 2021.1 vs 2021.0). Solution: Update AutoCAD first. Go to Autodesk Desktop App and install the latest Update (e.g., 2021.1.2). Language packs are usually built for the latest point release of the software.
: Once extracted, the installer will start automatically. Follow the prompts to complete the installation. Autocad 2021 Language Pack