Edit Your Internet Speed | Boost Internet Speed

This is the code that you have to paste in notepad:

REGEDIT4
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\Tcpip\Parameters]
"SackOpts"=dword:00000001
"TcpWindowSize"=dword:0005ae4c
"Tcp1323Opts"=dword:00000003
"DefaultTTL"=dword:00000040
"EnablePMTUBHDetect"=dword:00000000
"EnablePMTUDiscovery"=dword:00000001
"GlobalMaxTcpWindowSize"=dword:0005ae4c

and you HAVE TO save it as : .reg
and this is what you are going to write in run: gpedit.msc

Works on : Windows Vista / xp sp3 and other SPs. i dont know about the 7
P.s : If this doesnt work for you , Scan your computer or format your windows

Click this link to view Tutorial

Thanks to Radiniom