Wireless LAN technology uses an open media (the radio frequency). Other than shielding your entire house in a closed metal cage, you cannot prevent anyone from accessing it. However, you should enable solid security using WPA based on a strong (=long and difficult to guess) password to prevent anyone but those knowing the password from using your wireless network.
You can't stop them from trying (except when building a Faraday's cage around your house), but you can prevent them from succeeding.
MY NEIGHBORS ARE USING MY WIFI HOW CAN I BLOCK IT FROM THEM
Yes, aluminum can block WiFi signals because it is a metal that can reflect and absorb electromagnetic waves, including those used for WiFi communication.
If you believe someone is using your mobile hot spot you can go to your settings and tap on internet sharing. This will give you a list of who is using your WIFI.
yes u need to instal wifi anti steal software
Yes, tin foil can block or weaken wifi signals because it acts as a barrier that reflects or absorbs the signals.
When using wifi an airport should be on.
For someone looking for a trustworthy wifi provider, I would recommend using companies such as AT&T or Verison. These providers are commonly used and provide great trustworthy service.
The benefit of using a WiFi range extender is that it extends your WiFi, of course. Instead of just getting the average range with your WiFi, the range extender gives your WiFi a boost and let's you enjoy your WiFi at a longer distance.
Yes, if you wish to use your laptop away from home using someone else's wifi network, or using a hotspot. At home, rather than wifi, you could use an ethernet cable to wire directly to your router.
aluminum foil and copper wire--but how does it block a cell phone's connection??-_-
I don't know but mine is doing the same thing it's so frustrating. my computer is using the Internet so i know there is wifi but it says there is no wifi on my phone. i wish someone would answer this stinking question. if you found out how please tell me!
type netgear on a netgear wifi if it just says wifi or wireless than type wifirocks