如何加快宽带速度（How to speed up broadband）.doc

如何加快宽带速度（How to speed up broadband） Speed up broadband access ------------------------------------------------------------------------------------- Home version: open the registry editor, find HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows, adding an item called Psched Psched, in the right window to add a Dword NonBestEffortLimit numerical value data for 0. ------------------------------------------------------------------------------------- 2, speed up broadband speeds Open the registry editor to find HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip \ parameters, right-click the parameters on the right left blank, select new - DWORD value, named DefaultTTL, right click Select select modify, a value that is 80 (sixteen m), or 128 (decimal). Change the value of GlobalMaxTcpWindowSize to 7FFF or 3e640. Change TcpWintdowSize to 7FFF or 3e640. Change EnablePMTUBHDetect to 0. Change Tcp13230pts to 1. ------------------------------------------------------------------------------------- 3, speed up online neighbors Open the registry editor, find HKEY_LOCAL_MACHINE/sofeware/Microsoft/Windows/Current Version/Explore/RemoteComputer/NameSpace, delete Its under {2227A280-3AEA-1069-A2DE08002B30309D} (printer) and {D6277990-4C6A-11CF8D87- 00AA0060F5BF} (scheduled task). ------------------------------------------------------------------------------------- 4, the use of CPU L2 Cache to speed up the overall effectiveness From the start]--[operation]-- type [Regedit]--[HKEY_LOCAL_MACHINE]--[SYSTEM]--[CurrentControlSet]--[Control]--[SessionManager] and [MemoryManagement] in the right side of the window, the numerical data of [SecondLevelDataCache] changed to a decimal number with the same CPU L2 value of Cache 1.6G: for example: P4 A L2 Cache 512Kb, numerical data changes as a decimal value of 512. Overall speed Windows XP ------------------------------------------------------------------------------------- Windows XP is quite popular now. In the process of using it,