How to increase the performance of Broadband Internet speed

Please take a back-up of registry before attempting any registry changes so that you can revert back if something goes wrong.Just copy paste following code in Notepad and save the file with any name but the extension of the file must be .REG, and after that run the file:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]

"NegativeCacheTime"=dword:00000000

"NetFailureCacheTime"=dword:00000000

"NegativeSOACacheTime"=dword:00000000

"CacheHashTableBucketSize"=dword:00000001

"CacheHashTableSize"=dword:00000180

"MaxCacheEntryTtlLimit"=dword:0000fa00

"MaxSOACacheEntryTtlLimit"=dword:0000012d

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

"MaxConnectionsPerServer"=dword:00000040

"MaxConnectionsPer1_0Server"=dword:00000040

[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

"MaxConnectionsPer1_0Server"=dword:0000000a

"MaxConnectionsPerServer"=dword:0000000a

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider]

"DnsPriority"=dword:00000007

"HostsPriority"=dword:00000006

"LocalPriority"=dword:00000005

"NetbtPriority"=dword:00000008

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Psched]

"NonBestEffortLimit"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\lanmanworkstation\parameters]

"MaxCmds"=dword:00000064

"MaxThreads"=dword:00000064

"MaxCollectionCount"=dword:0000006