How to Use your own WiFi network without any password for only yourself

1. In order to use the WiFi network only for yourself without any sort of password first you need to go
to the router homepage.

2. For different routers there will be different address, for example if your router is from tp-link the  
homepage address will be 192.168.0.1

3. After going to the homepage on the right side of the page you will see different options like 
Status,Quick Setup,Wps and many other options are available click on the WIRELESS option         
there 

4. Click on the WIRELESS MAC FILTERING option present in the WIRELESS section

5. There click on the ENABLE option

6. Then click the ADD NEW button and add the MAC address of your device which is available in  
the WIRELESS STATISTICS section 

7. Save the MAC address.