Here is a list of articles that provide help for the most common issues with downloading and installing NI products:
If this overview don't answer your question, feel free to drop a comment here or create a new post.
Please avoid to create redundant requests in our Support Community and via the Support Form.
Please note that our Support Community is currently read-only. For any help ordering, registering, installing or using your Native Instruments product, please go to our Support home where you can pick a category for self-help and contact options tailored to your specific needs.