tid=100537&在 Windows 8 Windows 10 微軟通過網絡發送 TCP 資料來提高系統的性能，包括提高了 Win10 系統的網速，該功能最初在/ V5 z3 f+ B8 S9 ]
Windows Vista 出現，一直到現在，但是這並不是完全有用的，該功能雖然可以優化網絡，但並非完全有益，關閉後可能9 s6 k1 k+ Q3 {
會更好，網路連接速度更快。) m7 ?7 E5 r8 m
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) k/ s$ _ I& K' W操作步驟：
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Step1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入
* |. W' C" E: L9 \* h# jnetsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。9 ?% t' K& z1 U0 E
Microsoft Windows [Version 10.0.17134.165]' H) h# ]& p6 W( e. J
(c) 2018 Microsoft Corporation. All rights reserved.
1 `; j+ \# G b) p9 i8 F FC:\WINDOWS\system32>netsh interface tcp show global3 u: F) @* P1 @$ z& b7 E/ ~& g
Querying active state...
2 m: |) ?7 Z5 S& G4 U! yTCP Global Parameters: h- t% [# |7 a
----------------------------------------------- S- c1 p$ J1 j9 p6 I. z
Receive-Side Scaling State : enabled& \0 w) R4 A; v8 v) d8 r. F
Receive Window Auto-Tuning Level : normal
' _3 e/ r- I* h2 z& X# _7 Jadd-On Congestion Control Provider : default4 h! d; X4 a5 t' ?! Z! F2 Z& U
ECN Capability : disabled
* k+ t( y( F5 @1 Q! F3 b& oRFC 1323 Timestamps : disabled
7 ^9 `7 n8 P$ B7 Z- w, e2 c2 I9 EInitial RTO : 3000& w: L1 `, a$ L- {5 Y) L
Receive Segment Coalescing State : enabled1 d* N0 O5 k& R; c' q( W9 L5 }
Non Sack Rtt Resiliency : disabled
" |- Q$ B( V/ T7 ^4 [: G+ I2 FMax SYN Retransmissions : 2+ W% Y: i1 s% y q
Fast Open : enabled0 J7 A& Z& M1 A# ?5 f" m
Fast Open Fallback : enabled
; b; M; [5 b iPacing Profile : off
~" O1 B/ t, P2 Z$ Z8 VC:\WINDOWS\system32>
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。, G& z' o- F! ~ }( _
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled
+ g4 x9 o8 D6 q4 b8 |Ok.
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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+ X7 c0 k x j' b: x: w& ?6 xMicrosoft Windows [Version 10.0.17134.165]2 h' V+ ^2 Y6 u+ y3 c( |
(c) 2018 Microsoft Corporation. All rights reserved.
1 m5 @: u V! _C:\WINDOWS\system32>netsh interface tcp show global
2 U7 t" y* O- w- Q O% z, a- B' PQuerying active state...
1 j1 F# `& O* F# X. Z+ K2 N. d: d xTCP Global Parameters7 M6 H& I$ S6 a/ M# t
----------------------------------------------
8 P- {3 E- u, [) L6 yReceive-Side Scaling State : enabled
/ U9 U6 p6 R7 D) P) [Receive Window Auto-Tuning Level : disabled; ?6 t, S2 D8 T7 {6 l% y
Add-On Congestion Control Provider : default
* _0 |6 q4 L- O }ECN Capability : disabled# I$ |- Q9 e7 L. L
RFC 1323 Timestamps : disabled4 c' v4 ~) K9 g" j2 u. V+ I( x$ T
Initial RTO : 3000
/ I& ^3 h" c6 H+ ^4 {, j* K& VReceive Segment Coalescing State : enabled
' i* P9 P" y7 XNon Sack Rtt Resiliency : disabled4 h- S$ N- r& a
Max SYN Retransmissions : 2# `% H; j0 A5 f
Fast Open : enabled1 X4 ]" N% m( p( n8 m
Fast Open Fallback : enabled
( P( Q0 l7 x$ I/ m ^8 NPacing Profile : off2 W, m" R' E5 `0 u
C:\WINDOWS\system32>
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發表於 2019-2-16 09:46:03
