Modify the registry to improve xp Internet speed

Windows XP limits the speed of broadband connection, does it mean that we can transform the operating system and get faster Internet speed?

A: Now broadband network is positive Gradually enter the family, get a wide range of applications, but some broadband users' web browsing speed, uploading and downloading speed is not satisfactory. In fact, in Windows 2000 or XP, by modifying the registry, we can make the speed of the broadband network greatly improved, and really enjoy the fun of speed Internet access.

Run "regedit" to open the "Registry Manager"; then, find HKEY_LOCAL_MacHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters by the following path.

Right-click the corresponding blank space on the right side of the "Parameters" subkey, select "New" → "DWord value", name it "DefaultTTL", then right click the mouse and select "Modify", pop up The value of the window is modified to be "80" (hexadecimal) or 128 (decimal). This article was published at http://bianceng.cn (learning computer)

and then create the following "DWord value", and modify its value (if there are two values, the former is hexadecimal, 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)

Then save our changes, restart the computer, you can enjoy the fun of higher network speed.