WiFi - Realtek - rtl8812au

[Joe Zeff]

On 02/09/2015 12:28 PM, Stephen Morris wrote:
> One thing I have noticed is that since switching to this
> modem/router/adapter combination my internet download speeds have
> decreased significantly under both Linux and Windows, plus I can't play
> games under Windows using the ac 5GHz interface, I have to use the n 2.4
> GHz interface.

OK, if that's true, your computers aren't at fault, your 
modem/router/adapter combo is.  Is if feasible for you to swap in a 
replacement for one piece at a time to see if it makes any change?