need some help.
we have a 2 story house. The main router sits on the first floor, north side of the house near the window.
The first floor WIFI signal is ok, until a certain point. The second floor WIFI reception is pretty bad.
I bought 2 Access points. TP-Link TL-WA801ND, TP-Link TL-WA701ND. The 701 for the first floor (southern part of the house, because most of the signal is ok, figured we didn't need a stronger one there), installed it in the middle of the house, and the 801 for the second floor. I've installed it near the stairs.
Reception is now great. all of the house has great WIFI signal and all is well 90% of the time. Suddenly I began to notice that sometimes, the second floor access point has no internet connection. most of the time it works great, everything is groovy and we can play online and use everything 100%, but suddenly we get a message that(Windows PC) "there is no internet access on this wifi network", and this doesn't solve until I restart the second floor AP and sometimes even the main router.
did the 1st floor AP somehow "looped" with the second floor one? why there is not internet access all of a sudden? before I bought the APs, this didn't happen.