where you have the wireless router currently located.
Locate the wireless router in the middle of the home, if possible(A basement is NO place for a router)
Update the firmware for the wireless router
Use WPA security
Now how is your connection?
In the house had some floors, the Wifi signal will lost or drop in some place even the house is not too large (around 300feet squart) So anybody know how to solve this problem? Using more Wifi router or better solution?
Thank for helping.