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( y1 _% k* M+ `) z- F% _
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
& @& G2 D% L4 C( Y會更好，網路連接速度更快。$ e+ }$ i8 m) G- ]
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操作步驟：
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9 N$ U" x1 [+ M: l1 T% FStep1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入4 Z- l' h" j: B3 _6 S; K7 X
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。- o: E9 S2 Q/ {9 e5 k+ {
Microsoft Windows [Version 10.0.17134.165]
# x/ m# m" O }3 i4 T(c) 2018 Microsoft Corporation. All rights reserved.6 a$ ?+ m' |" D! S$ c, }5 P; @/ ?
C:\WINDOWS\system32>netsh interface tcp show global2 t" U' W/ ]; @% \5 s8 o
Querying active state...% @: I2 G7 a; ^# r j: O' z
TCP Global Parameters
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/ ]9 C& Z. J; t2 BReceive-Side Scaling State : enabled, y6 W% a2 u; w/ M6 b6 v
Receive Window Auto-Tuning Level : normal7 j; P: r! X e0 @' ?
add-On Congestion Control Provider : default
5 N$ E* d+ Y2 L: |/ zECN Capability : disabled
4 D1 e" n8 B7 l$ X' e4 J0 gRFC 1323 Timestamps : disabled
4 _/ G; n$ a" |; h' wInitial RTO : 3000
$ B7 I1 k% O- ~8 J$ k+ GReceive Segment Coalescing State : enabled4 k9 c6 q+ q+ J: e% n# h; ^# D
Non Sack Rtt Resiliency : disabled
! t/ x* O |, ~7 `Max SYN Retransmissions : 2
7 U, m7 \5 o6 r4 B5 S% jFast Open : enabled
7 V5 a# b% Y! M$ U" z8 FFast Open Fallback : enabled5 @, `. f6 `7 f+ `5 v `
Pacing Profile : off! O; j8 Y, q5 e5 x- g
C:\WINDOWS\system32>6 L" _# G) h+ t5 }9 R2 H9 A
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。+ ~- V+ I! _6 G9 O# ~. k4 u2 r% j7 N- i
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled
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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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Microsoft Windows [Version 10.0.17134.165]
. j+ p- h7 I* w. b: u(c) 2018 Microsoft Corporation. All rights reserved.+ U" }9 l, q* x4 X3 z' V
C:\WINDOWS\system32>netsh interface tcp show global4 t+ u% R+ T8 u% Q- w4 t8 [" H
Querying active state...0 j7 U' I7 q$ L) k# x8 Q3 s
TCP Global Parameters3 S% o9 l4 a! G, g+ S
----------------------------------------------
6 ~$ @% `- I( t2 {7 }8 g3 tReceive-Side Scaling State : enabled
- h1 m7 _) u! kReceive Window Auto-Tuning Level : disabled% @/ d* S5 w' W5 `2 P, u0 e
Add-On Congestion Control Provider : default( V( ] w& J- S) [% T
ECN Capability : disabled
) {9 l, P- M/ B" d; cRFC 1323 Timestamps : disabled
5 ~2 i6 d$ u y4 o3 LInitial RTO : 3000
9 O% ?- \. y' }) ~! J- O3 aReceive Segment Coalescing State : enabled
+ K9 ? ]' p) `0 y$ DNon Sack Rtt Resiliency : disabled
5 |8 X7 G/ L. RMax SYN Retransmissions : 2- d& u, T2 B/ w/ ~5 u& f2 c. n7 N- G
Fast Open : enabled
7 N' d6 w( p# H' O$ eFast Open Fallback : enabled" t4 ?1 `. _2 @
Pacing Profile : off
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發表於 2019-2-16 09:46:03
