RE: Dell XPS 15 9550 docking issues
I didn't say the order of driver installation doesn't EVER matter for any scenario. I'm well aware that it does matter for Thunderbolt and some other cases. I said the order doesn't matter because it doesn't for this particular case. And I originally thought the ASMedia USB driver didn't apply to the WD15 either, but I keep seeing it listed as applicable to the WD15 on Dell Support pages, and since I don't own one myself I can't check. I figured the risk of installing it when it's not needed is that you'll just have an inactive driver on your system (and you'll be ready for a TB16 if you ever encounter one!), whereas the risk of NOT installing it if it does in fact need to be there is that your dock won't work correctly.