I have some pretty horrible experiences with USB WiFi adapters in high density WiFi environments, they don’t roam well, properly scan for APs and generally don’t handle as well as built in WiFi in laptops, tablets, etc.
Does anyone have any experience with this and could recommend some good model for USB WiFi? Preferably with 802.11ac capabilities and Win + Linux support.
I'm currently using a Netgear A6210 adapter and it's really good, it's 867MB/s AC and 300MB/s N, comes with a weighted base, foldable antenna, many options in the Windows drivers, plug and play on W10 but it's pretty bulky (less than the ones with two antennas) so if what you're going to connect it to is going to be carried around I think would be knocked out 99% of the time. It uses a Mediatek chip so it's okay in that regard.
Not exactly, I plan infrastructure and handle some support and this includes checking on wireless performance and coverage. Sometimes users with less then amazing wireless hardware report issues and it gets quite costly and time consuming to investigate it. Ideally I would stock some adapters that I can lend to them or recommend them buying.