*Go to my computer icon,right click ang click properties tapos click hardware tab..
[You must be registered and logged in to see this image.]*Clikc the device manager tapos click the ports (Com & Lpt).
*Click Communication pOrt (com1)
[You must be registered and logged in to see this image.]*Clikc the Port settings and Bit per second change to 9600 to 128000.
*Click the FLow control tol none change to Hardware and save.
[You must be registered and logged in to see this image.]*Click start and run type the gpedit.msc ( Group Policy .)
*Click ADministrative Templates.
*Click Network and Click Qos PAcket SChedule.
*Click Limit reservable BAndwith..
*Click Enable and Bandwith Limit change to zero.
[You must be registered and logged in to see this image.]*ClickStart tapos Run type regedit (Registry Editor.)
*Click HKEY_LOCAL_MACHINE.
*CLick SYstem ANd CurrentControlSEt.
*Click Tcpip ANd Click Parameters.
[You must be registered and logged in to see this image.]after the new registry entry is made, double click it and input the dword value....
[You must be registered and logged in to see this image.]dword name-SackOpts dword value-00000001
dword name-TcpWindowSize dword value-0005ae4c
dword name-Tcp1323Opts dword value-00000003
dword name-DefaultTTL dword value-00000040
dword name-EnablePMTUBHDetect dword value-00000000
dword name-EnablePMTUDiscovery dword value-00000001
dword name-GlobalMaxTcpWindowSize dword value-0005ae4c
dats and done..try to restart and try to speedtest.net dis tweak speed up ur connection to up 20%..
enjoy and huv fun..