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0 t: ]- w8 R: h0 W! h" v" S
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
' q( X2 U6 e. I4 \$ J: z0 W8 [" P) P會更好,網路連接速度更快。, \- T M% C* i" S9 i$ L5 b( U" T
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+ x" {, v! S: B$ h操作步驟:
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3 j- s4 N) ?0 m) J! _8 ]( W* N, TStep1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入1 R; q2 Q& D0 y( q7 ]
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
5 n, J! p. `; { i7 k1 Y# |4 f' w' EMicrosoft Windows [Version 10.0.17134.165]
/ C \; O" j8 ]* l(c) 2018 Microsoft Corporation. All rights reserved.( ]3 B" Z2 _% [6 `# |7 h( w# A! E
C:\WINDOWS\system32>netsh interface tcp show global
" Y$ c! [( G3 Z! Z; i1 _Querying active state...
) [3 d& J. V6 {, `# i: \TCP Global Parameters8 l' \5 ~% ?$ [- n0 `
----------------------------------------------# d/ ]1 L9 {; P; x5 q
Receive-Side Scaling State : enabled
% E! G8 ^ F6 }Receive Window Auto-Tuning Level : normal
1 [ W* I; F0 I5 [! b9 ~; gadd-On Congestion Control Provider : default
' U) o. k9 B0 f; N3 ~ N6 WECN Capability : disabled* }9 J$ n" k: |* t6 g
RFC 1323 Timestamps : disabled
1 ^$ T" C0 Z- p/ sInitial RTO : 3000
2 f# g2 L# l- ^5 B [6 o/ WReceive Segment Coalescing State : enabled+ J! c! m# R( R' F) ^9 }6 W5 X
Non Sack Rtt Resiliency : disabled
; ]3 P! m" p; p0 H, }Max SYN Retransmissions : 2
5 Z% x1 y( O! z$ A- F- s! eFast Open : enabled
0 i) h( ]" U. M' T' HFast Open Fallback : enabled
' U% n* {# ^1 P; A! g% Z$ }Pacing Profile : off9 `. {; m" b8 ]- T5 I
C:\WINDOWS\system32>- O, ^9 N D. h8 }
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7 q2 i" |" [# I4 ^% _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=disabled
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% n* l% _" g, X J( i( ZStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。3 i, A) j$ L, g# _
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5 }% ?- x. {" }; y) r5 tMicrosoft Windows [Version 10.0.17134.165]
& l+ H5 _. S: V3 t1 W3 g/ T8 X(c) 2018 Microsoft Corporation. All rights reserved. Z8 c$ [% Z7 h) F, t* E; X& h
C:\WINDOWS\system32>netsh interface tcp show global: J7 u [1 v8 J. O$ I* f8 Y, k
Querying active state...( o8 x$ b# q* r0 c- `5 r
TCP Global Parameters) v9 F5 |. V! i$ A
----------------------------------------------5 p6 D& f- Z" t# N5 F
Receive-Side Scaling State : enabled* J# A/ D: L' ]1 o: G
Receive Window Auto-Tuning Level : disabled6 a* o3 e L' @( X) G/ c" j( k7 u6 L) S
Add-On Congestion Control Provider : default
% a3 I3 N9 A1 U- F: P: AECN Capability : disabled
' C4 A7 R6 P5 F" w* k4 Y! y6 D: PRFC 1323 Timestamps : disabled$ t1 G# h9 z9 O
Initial RTO : 3000- r% {) h. G' R; c7 r; U
Receive Segment Coalescing State : enabled
7 j) N& s3 d) E2 N1 t( _# UNon Sack Rtt Resiliency : disabled
9 ]2 U) v# K/ g' uMax SYN Retransmissions : 2% O5 e; M+ _0 b2 z
Fast Open : enabled
9 A7 v* j' ?3 m0 t+ K) N1 pFast Open Fallback : enabled
. n+ R# e. A& HPacing Profile : off
( g, _7 Q6 e) r; }* V; O j1 EC:\WINDOWS\system32>& J' o0 o4 y/ y4 _" c
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