I got my mom a basic dell computer over fathers day. Its out in the garage. It has dell's 1705.N wireless adapter single band. I get 2-3 bars signal from my Netgear R7000 Dual Band AC router. Intel's 7260 Dual Band AC wireless adapter card is $25. Would getting that help with the signal? Stuff like Netflix plays OK, but it does buffer from time to time. Here is the adapter I was thinking about getting..
http://www.amazon.com/gp/huc/view.html?ie=UTF8&newItems=C39TS1I16PO5XG,1
http://www.amazon.com/gp/huc/view.html?ie=UTF8&newItems=C39TS1I16PO5XG,1
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