Windows 7 system registry modification to improve the Internet speed

Although the majority of factors that determine the Internet access is broadband traffic, relatively speaking, the role of speeding up the Internet on the machine is the role of mosquito meat, but how to say it is meat. By modifying the registry key to improve the speed of the Internet, this topic is really old enough, but old and new, computer novices are born every day, many friends first contact the computer and the network is using Windows7 system, no experience Over the days of DOS, Win95, Win98 and even XP.

before the beginning of this article, to say the acceleration principle analysis, wrong place, please correct me a lot

Internet acceleration principle analysis:!

under normal circumstances, TCP The default data transfer unit of /IP accepts a buffer size of 576 bytes. If the size of this buffer is set to be large, once an error occurs in a TCP/IP packet data, then all of the entire data buffer Packet content will be lost and retransmitted; apparently re-transmitting will greatly affect the efficiency of ADSL transmission of data. To do this, set the appropriate buffer size, to ensure that ADSL data transmission efficiency is always high, will have a direct impact on the ADSL transmission speed

registered express human:!

-it-yourself manual labor and clothing, know the principle, manually modify also very convenient

1, open the "registry editor" (start - run - enter regedit);!

2, which found " HKEY_LOCAL_MacHINESystemCurrenControlSetServicesTcpipParameters "subkey;

3, in the right key area, or to find the new one called" GlobalMaxTcpWindowSize "DWord the key value; its data value data is set to" 256960 "(decimal), of course, , similar values ​​are also possible;

4, close the "registry editor", restart the computer

feel it is not the Internet faster than before!?