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Thanks for contacting Intel customer support.
The D400 series is plug and play basically. You just need to plug it to your USB 3.0 and let the camera install the drivers needed for it to work.
Regarding the R200 problem, The Windows drivers for R200 are not fully compatible with the latest versions of Windows 10 and, unfortunately, there is not a fixed driver yet. There are many workarounds posted in the RealSense Community but they don't work for all users.
Thanks for your understanding.