Have a wireless router at home that you own, we'll if you haven't recently done a firmware upgrade in the last few years, you should check the router setting and do one soon.
Most router's make this an easy task to do, just either use the ip address below to sign-in to your wireless and upgrade the router firmware if available.
After a while when you notice that there are no firmware updates and your still continuing to have router problems, then only then would it be a good idea to upgrade your device.
Link
Common ip address to login to your router : http://192.168.1.1
List from other carriers below
- Apple – 10.0.1.1
- Asus – 192,168,1,1
- Buffalo Tech – 192.168.1.1
- Dlink – 192.168.0.1 or 10.0.0.1
- Cisco/Linksys – 192.168.1.1 or 192.168.0.1
- Netgear – 192.168.0.1 or 192.168.0.227