Win7 system speed is slow what's going on?

Source: Internet
Author: User

Win7 system speed is slow what's going on?

Steps:

1. Create a new text document in any location;

2. Open the text document and copy the following code in:

Windows Registry Editor Version 5.00

[Hkey_local_machinesystemcurrentcontrolsetservicestcpipparameters]

"SackOpts" =dword:00000001

"TcpWindowSize" =dword:0003e640

"Tcp1323Opts" =dword:00000001

"DefaultTTL" =dword:00000040

"EnablePMTUBHDetect" =dword:00000000

Www.xitonghe.com

"EnablePMTUDiscovery" =dword:00000001

"Globalmaxtcpwindowsize" =dword:0003e640

3, click on the upper left corner of the "file"-"Save As", the Save type will be modified to "All Files", the file name modified to: Promote Win7 speed. reg then click Save; "must be a lowercase letter)

4, double click to open "promote Win7 speed. Reg", in the pop-up box click OK, and then restart the computer, the speed will soon rise.

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