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
4 f$ P% q- S1 {1 M, x: ~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
1 o0 M' F' X9 S, j+ v會更好，網路連接速度更快。7 C/ v0 n2 E- s3 ?
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操作步驟：3 G) Y9 ^$ ?7 E5 n8 ]7 o
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Step1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入 x7 ~5 o/ E5 |' U
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。( T- C! i1 Q" S
Microsoft Windows [Version 10.0.17134.165]
: T/ a: G) M" v1 V4 B( r, ](c) 2018 Microsoft Corporation. All rights reserved.
# \# ?% a6 P+ v! V$ WC:\WINDOWS\system32>netsh interface tcp show global
$ n3 h) d, V! v" }, {5 |2 k, J4 PQuerying active state...
2 N. V# S7 q1 m# T1 E- e# LTCP Global Parameters
" d, H; x( D3 s& `2 A; C/ E----------------------------------------------# }1 O0 C+ R6 |7 c7 d0 ~
Receive-Side Scaling State : enabled' X$ v+ j8 g6 \
Receive Window Auto-Tuning Level : normal
! c' @3 k3 J6 P8 Vadd-On Congestion Control Provider : default
& e9 c+ G5 ~3 U( t9 `ECN Capability : disabled
* R2 m, x: u' I" z+ {RFC 1323 Timestamps : disabled
8 q5 e6 u: L6 KInitial RTO : 3000
9 j: N( N( d& T. ^3 t* |% SReceive Segment Coalescing State : enabled1 d6 r8 z, c) o8 ?% N6 z; S
Non Sack Rtt Resiliency : disabled
" u$ q. V1 b0 d' OMax SYN Retransmissions : 2" B& I) V9 L/ Q: o; v. X6 t: U1 x
Fast Open : enabled
4 y6 [9 j" }- d0 T% N# {Fast Open Fallback : enabled
1 ~. B; r6 i# mPacing Profile : off& ]4 I$ p& w( \: ]; y- I d: y3 u
C:\WINDOWS\system32>- h+ p* L2 O5 S$ w% y
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。1 P; m1 i/ H1 q, Z, i! m
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% c' z) d* @. `4 ^C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled% y$ a( ^6 s% G8 x4 `2 o5 M
Ok.* p1 H, q* |& x
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。; ? l+ T2 K3 Y# }
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Microsoft Windows [Version 10.0.17134.165]. l! e- f7 N2 {2 p" v$ @2 j
(c) 2018 Microsoft Corporation. All rights reserved.) H% [. N- d5 ~! X, Y6 n
C:\WINDOWS\system32>netsh interface tcp show global& h' {+ x% `7 C/ P, Y6 L
Querying active state...
- }5 {- n8 k, |& v. d( TTCP Global Parameters
. t I3 T6 W. T4 ^8 @. Z----------------------------------------------
( m8 y0 J) D' J _8 ?- yReceive-Side Scaling State : enabled
3 m% g/ z, k2 _* X0 PReceive Window Auto-Tuning Level : disabled
; F" w* {+ p, K; d. D0 VAdd-On Congestion Control Provider : default7 O! y$ ]- ^% b6 Z0 e4 L; Z5 v' Q( y
ECN Capability : disabled2 G3 i% Z. H& Y% u% E
RFC 1323 Timestamps : disabled/ q% ]9 ?. ~ c5 J8 _; q
Initial RTO : 3000
5 I% P* ^: r9 v+ m+ [Receive Segment Coalescing State : enabled: @" F& I# |4 I& F5 n
Non Sack Rtt Resiliency : disabled# H9 J2 }& D: T3 m1 y5 N' x
Max SYN Retransmissions : 2
& {/ ], I' T: f* K8 A% R7 c2 zFast Open : enabled. q0 n* t+ H l9 M3 b
Fast Open Fallback : enabled- V; Y/ f6 T5 a) n' I- Y R* E
Pacing Profile : off
$ {: i& L; D& cC:\WINDOWS\system32>1 i5 j4 A8 |$ ?2 \, D$ ^, M% t
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發表於 2019-2-16 09:46:03
