Hmm, after lots of time talking to TP-Link tech support they've just told me to RMA the device. It looks like they are incorrect about the TL-WN8200ND working with Windows 10, so I cannot recommend...

So... no one knows what to try here? It's really terrible that the adapter is stated to have Plug and Play support in Windows 10 but doesn't appear to work at all.

UPDATE: It appears that this adapter isn't actually supporting Windows 10, regardless of what TP-Link are saying. I would not recommend you buy it! Hi all, I bought the TL-WN8200ND adapter for my PC...