1.open run

2.then type regedit

3.then click on system

4.then click on current conrol set

5.then click services

6.then find and click tcpip

7.then parameters

8.then interfaces.

9.in there find DHCP IP address in any interfaceses

10.after getting that right click on the window and click new and choose DWORD value

11.then rename it "TcpAckfrequency"........it is case sencitive

12.after that right click on it

13.then modify

14.set 1

15.close the total window

16.after that open all network connection and disable the connection

17.then switch of the router

18.after that restart system.

19.switch on all

20.enable connection...

21.and check it out..

22.enjoy      

1.open run

2.then type regedit

3.then click on system

4.then click on current conrol set

5.then click services

6.then find and click tcpip

7.then parameters

8.then interfaces.

9.in there find DHCP IP address in any interfaceses

10.after getting that right click on the window and click new and choose DWORD value

11.then rename it "TcpAckfrequency"........it is case sencitive

12.after that right click on it

13.then modify

14.set 1

15.close the total window

16.after that open all network connection and disable the connection

17.then switch of the router

18.after that restart system.

19.switch on all

20.enable connection...

21.and check it out..

22.enjoy