Is our internet connection too slow??? There is a good possibility that ur wi-fi is turned on and someone else is using it!!!
Every computer is identified in a network through its MAC address. There is something called MAC filtering which allows only specific MAC addresses to be a part of your network!!! So how do we do this??
First of all find the mac address fo ur pc:
- goto command prompt
- type getmac to get ur mac address
Find out the default gateway of ur router: for eg : its 192.168.1.1 ~ username and password ~ admin
Just complete the following steps : U might find exactly same or similar sounding options which u need to tweak :
- Goto Device info
- DHCP leases – u can find the list of connected devices – this ll tell u who else is a part of ur network
- Note down that mac address too
- Now select Wireless option ->MAC filter
- Use allow or deny mode
- Allow mode -> Type ur mac address ~ This is safer but it prevents ur mobile from being a part of the network
- Deny mode -> Type the mac address of the neighbour to cut him off from ur network. This ll allow all other devices to be a part of the network. This is ill adviced because if your neighbour is smart enough he can still be a part of ur network my spofing his MAC id!!!
There’s a flip side to this method. Just as you can shut your neighbour off ur, neighbour can do just the same to you
. In that case you will be denied to log into the default gateway of ur router. But not a problem really as u ll be denied access only in the wifi. So connect ur laptop via ethernet and do the changes as mentioned before 




