increase net speed working

Follow the steps:-
Go to Desktop->My computer-(right click on)->Properties->then go HARDWARE tab->Device manager-> Now you see a window of Device manager.
Then go to Ports->Communication Port(double click on it and Open).
After open you can see a Communication Port properties.
Go the Port Setting:----
And now increase ur "Bits per second" to 128000.
And "Flow control" change 2 Hardware.

Apply n Restart ..
See the Result Yourself ..