Honestly don't know why I'm even posting this. No one seems to read or respond. My last post almost a week ago has no replies. But anyway...
Computer only ever pulls about 5mb/s. But it's not the modem/router, because my phone, connected to the very same wifi pulls about 175mb/s.
During a different call to Corsair tech support for a different issue, the tech noticed this and fixed it with something called a "network reset" ,and said that should fix it and when I asked if I'd have to do this "network reset every time" he no, it should never be needed again.
Yet here we are...