Increase Internet Speed

first copy the below on a note pad n save it as tweak.reg
REGEDIT4
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"TcpWindowSize"=dword:faf0
"Tcp1323Opts"=dword:0
next right click on that saved file n click on merge u will get an option OK clicl on that

next copy the below in other note pad n save it as undo.inf
[Version]
signature=$CHICAGO$

[DefaultInstall]
DelReg=Delete_Reg_Entries


[Delete_Reg_Entries]
HKLM,System\CurrentControlSet\Services\Tcpip\Parameters,TcpWindowSize
HKLM,System\CurrentControlSet\Services\Tcpip\Parameters,Tcp1323Opts
then right click on the saved note pad(undo.inf) n select install
then restart ur system