Adjust Windows XP registry to enjoy the speed of broadband Internet access

Broadband network is gradually moving into the family, has been widely used, but some users of broadband web browsing speed, upload and download speed is not satisfactory. In fact, in Windows 2000 or XP, by modifying the registry, we can make the speed of broadband network greatly improved, really enjoy the fun of speed Internet.

Run regedit to open the registry manager, and then follow the path to find HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters.

Right-click the space corresponding to the right of the Parameters subkey, select the new →dword value, name it DefaultTTL, and then right-click the mouse to select modify and modify its value to 80 (hexadecimal) or 128 (decimal) in the pop-up window.

The following DWORD value is created in turn, and the value is modified (if there are two values, the former is 16 and the latter is decimal):

Enablepmtubhdetect=0

Enablepmtudiscovery=1

Globalmaxtcpwindowsize=7fff or 32767

tcpmaxdupacks=2

Sackopts=1

Tcp1323opts=1

Tcpwindowsize=7fff or 32767 (93440 or 186880 or 372300, depending on the network situation)

Then save our changes and restart the computer to enjoy the fun of a higher network speed.