mac

In a router it is possible to strengthen the wifi security by adding mac filtering. Select wifi settings, select mac filter menu,  choose allow/deny access and then enter mac address of the machine to be allowed/denied.

Finding IP Address, mac adress of a windows machine using IPconfig/all command in command prompt, read more

1. Click the Start button on the Windows taskbar.
2. Click "Run...", if Run is not found in the start menu, you need to right click the windows start button, start menu tab-> click customise button -> select  Advanced tab -> In the start menu list box in that select run checkbox.
   
3. Type 'cmd' in the run text box that appears.
   
4. A command prompt window launches on the desktop.
5. In