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
" H7 z8 h. t# _; h7 tWindows 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
7 U! A4 @' E4 C" x會更好，網路連接速度更快。: [# q i! L3 P
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8 p6 e3 b* a) b) [8 e% e" V6 \操作步驟：5 H. D# C' L" I/ k
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Step1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入& z& n0 @/ u0 Q
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
9 J: K; p+ F. CMicrosoft Windows [Version 10.0.17134.165]
' x8 b1 Q3 F2 p! [% R: Y(c) 2018 Microsoft Corporation. All rights reserved.
9 c2 O* I$ |9 v6 l# nC:\WINDOWS\system32>netsh interface tcp show global
+ a8 E( L4 s( u, |2 t: x" `Querying active state...
2 k$ R, p7 H0 |7 f0 DTCP Global Parameters, j! i. h# |9 J$ X8 f9 r% X$ Q& [
----------------------------------------------
3 ]8 f& E9 U8 r j. S- S) c( mReceive-Side Scaling State : enabled
- v$ x7 H/ v+ b) B6 l# qReceive Window Auto-Tuning Level : normal
8 }# K$ F/ u5 x& _7 v' k3 Wadd-On Congestion Control Provider : default0 Q* O! m8 X( V' g
ECN Capability : disabled
, H8 k. S# o4 v& R5 N; x, z* y" R8 oRFC 1323 Timestamps : disabled
3 G, [8 M8 R6 \' CInitial RTO : 3000
: ?! k0 w' Y3 |" QReceive Segment Coalescing State : enabled
# ]. f& b- X& ]% |5 CNon Sack Rtt Resiliency : disabled, M4 J, w9 p) B8 h* U' u6 h
Max SYN Retransmissions : 2
" b4 C O( ~. V+ C6 L: |; YFast Open : enabled* A6 g! \# o. p$ N' L- L
Fast Open Fallback : enabled
+ c" }% N. ] u; Y' M z0 b+ ~Pacing Profile : off/ u9 V P6 L7 g) u: m4 R B% D
C:\WINDOWS\system32>- z- G/ Z- d' |" M$ [: I- S. w
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。/ W s! X- u% J# u
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled
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6 S: i9 H5 c& D6 z: b! {Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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8 X/ B1 r1 {& j9 f# fMicrosoft Windows [Version 10.0.17134.165]
- c; ` _# Z* \: q4 F, i- f(c) 2018 Microsoft Corporation. All rights reserved.4 F( m! M* z- l4 b8 [0 Z
C:\WINDOWS\system32>netsh interface tcp show global- s N) }9 q3 ^# K- d- `9 n3 F
Querying active state...* u# k! _) i' B' [( \6 k
TCP Global Parameters
3 {* U- \9 b& y( A1 b% L1 [4 ^. _----------------------------------------------
# r$ u3 B# y& i! j; p' b5 J, MReceive-Side Scaling State : enabled6 w4 w5 u1 O8 d! |
Receive Window Auto-Tuning Level : disabled8 Y0 E/ G* ?( d3 [& P$ x" z
Add-On Congestion Control Provider : default' P. U& @5 K3 q y. ]
ECN Capability : disabled$ C6 J: j/ A1 B* N
RFC 1323 Timestamps : disabled$ }; X3 W' m b' f/ {8 ]
Initial RTO : 3000# ^0 u6 a2 ]: r6 r1 L. f
Receive Segment Coalescing State : enabled2 f% S) M7 ~& M- I- U X$ V
Non Sack Rtt Resiliency : disabled
" l8 X O1 f4 q2 I. UMax SYN Retransmissions : 2
?% G! v( \# I2 X: yFast Open : enabled0 ?! B' T! x; S# m: I5 P( f
Fast Open Fallback : enabled
7 m: ?* v* T( IPacing Profile : off$ B" Z$ f/ p* |
C:\WINDOWS\system32>5 o# o5 r# T/ f! j
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發表於 2019-2-16 09:46:03
