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
& z3 w: ~& D' X! N) NWindows 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
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操作步驟:
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Step1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入1 O: i/ V- ] w6 I# \: G
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。3 P6 w d" w, T& j) k& `
Microsoft Windows [Version 10.0.17134.165], j G6 z( M( {- h
(c) 2018 Microsoft Corporation. All rights reserved.
8 p" @6 u- R9 M9 xC:\WINDOWS\system32>netsh interface tcp show global; D4 j' Z+ B, Y9 s, E
Querying active state...0 ~6 X! D; K7 i
TCP Global Parameters0 `2 Y2 Q* M/ @. N2 f4 G' l5 }8 c
----------------------------------------------# r4 v u% K( B
Receive-Side Scaling State : enabled
: N$ j& R8 r* ?1 |' X9 C+ lReceive Window Auto-Tuning Level : normal$ o$ I; T, b3 Y
add-On Congestion Control Provider : default
% Y; m/ e8 _4 v2 W3 Q$ R [ECN Capability : disabled
' @ L3 U0 E" s* E+ G" kRFC 1323 Timestamps : disabled
* v1 a; Z, G9 w3 V# v8 Z6 }& qInitial RTO : 3000/ F4 D4 F; X3 S+ G
Receive Segment Coalescing State : enabled0 B' X0 ]- j) _' X+ g: k
Non Sack Rtt Resiliency : disabled5 g0 U( x D. ^1 A
Max SYN Retransmissions : 28 d# R8 b7 o0 D. G$ W( |
Fast Open : enabled2 m( k* q$ |8 _3 m
Fast Open Fallback : enabled
" O, p, @$ V' r4 T) s: FPacing Profile : off
2 U" c& I( y4 B; o6 v5 s: z [C:\WINDOWS\system32>/ s3 _3 f& O0 b- I% e F, C7 L
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+ S- N* G: C+ s8 Q0 n* \Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled6 }* H6 X: P7 x; H
Ok.
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7 I- O% P, I! x. V% ]% Q# o; RStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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1 ?+ ~& W% W% JMicrosoft Windows [Version 10.0.17134.165]6 @. F5 \( E; K$ F4 m
(c) 2018 Microsoft Corporation. All rights reserved.) k- _& ]$ `" f' I) w
C:\WINDOWS\system32>netsh interface tcp show global; [9 X2 k. T6 C7 S- J
Querying active state...
% f9 q$ N; o* i* U# _TCP Global Parameters
2 r3 `- D& Y7 Y% j' F2 ~3 Y----------------------------------------------
* i$ q7 @. V+ NReceive-Side Scaling State : enabled/ [8 }7 L2 X, j$ U$ z
Receive Window Auto-Tuning Level : disabled
# o# L- g {7 i4 ~" o) D: ]Add-On Congestion Control Provider : default: f* X3 P" ^ p) J
ECN Capability : disabled
8 D6 ?9 ?! @% qRFC 1323 Timestamps : disabled
5 e& {; _- F% Y: sInitial RTO : 3000
4 m; q5 J7 \( A; ^; I/ tReceive Segment Coalescing State : enabled
$ q- p: ?! z, J* {* rNon Sack Rtt Resiliency : disabled6 H, Q g/ u- [
Max SYN Retransmissions : 2
; ]' I' @0 B& j" e. KFast Open : enabled
/ s$ g1 }" ?) a6 F; N( \Fast Open Fallback : enabled3 Z& P' _: \* P6 [& Y
Pacing Profile : off% X1 o% j* b% ]/ }9 D0 ^1 D5 A
C:\WINDOWS\system32>
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