Because you cannot change the language from the internal preferences menu, you must download and install the specific language version you want to use. Follow these steps to do it correctly without losing your settings. Step 1: Check Your License Compatibility
The Graphisoft downloads page keeps showing you the wrong language version automatically.
Download and install the latest that corresponds exactly to your new language version. Understanding License Compatibility
If you installed Archicad 26 using the modern Graphisoft Installer app, managing multiple languages is much faster. archicad 26 change language
If you frequently switch languages, the INT version offers the most flexibility.
If your objects show up as regular dots or display "Missing Library" errors after switching languages, you need to load the correct library. Go to .
between different language versions
By installing the correct localized installer from Graphisoft, you can easily navigate Archicad 26 in the language that best fits your workflow or client demands.
If you want to customize your setup further, I can help you with:
The process is non-destructive. It does not alter your project's geometry, dimensions, or IFC data. However, be aware that changing the language changes the names of Construction Methods , Renovation Statuses , and Layer Combinations . If you have complex worksheets, take a screenshot of your Layer Settings before switching, as the translation might cause layers to temporarily reorder alphabetically. Because you cannot change the language from the
If you work in a Teamwork environment using BIMcloud, ensure that your projects and your team members are using compatible language versions. Mixing different regional libraries in the same Teamwork project can cause attribute conflicts.
Troubleshooting after a language switch
Go to the top menu and select .
These language codes correspond to specific regional versions: