Thist is an international resource, and there is only one language here - English (including all its variants: _simple, _broken, _russian, _turkish, _chinese, etc.).
Probably the best place for your question is the general 3ds Max Forum. But in any case, it will be helpful if you provide more information (version, additional third-party plugins, everything that can help...).
The general suggestion is to remove (uninstall) all the 3DS MAX components of this version, delete all related directories and try to install it again. Perhaps, before uninstalling, try to install all the latest extensions. This can help fix some problems and bring MAX back to life.
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