To Increase the Internet Speed:

Open Notepad and paste the below code in it.

 [HKEY_LOCAL_MACHINE\SYSTEM\Curr entControlSet\Servic es\Tcpip\Parameters]

 "SackOpts"=dword:00000001

 "TcpWindowSize"=dword:0005 ae4c

 "Tcp1323Opts"=dword:000000 03

 "DefaultTTL"=dword:0000004 0

 "EnablePMTUBHDetect"=dword:000 00000

 "EnablePMTUDiscovery"=dword:00 000001

 "GlobalMaxTcpWindowSize"=dword :0005ae4c

 Now save this file as speed.reg. Execute it and observe the change!