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2 [8 U( C5 d, A L
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: |; F& r/ j" l7 F% q$ M
會更好，網路連接速度更快。0 e+ J. Q) b( L9 C# \, J
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操作步驟：2 r# W4 W. n, g }* y0 M
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1 d" K; {* L5 C3 RStep1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入& L1 M, q5 Y( f! U- D5 |& H- F
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
$ `9 F K7 I/ \% g# \4 v7 W4 kMicrosoft Windows [Version 10.0.17134.165]
3 ^3 A1 X0 A( N$ V1 E$ W(c) 2018 Microsoft Corporation. All rights reserved.. y* |$ J! w( @8 B4 c* W" O$ m
C:\WINDOWS\system32>netsh interface tcp show global
; q- [) `7 X- O' rQuerying active state...$ }+ @% V) }) W/ r0 M1 x5 _3 l
TCP Global Parameters: s2 d7 _# N. G& @: I. N
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Receive-Side Scaling State : enabled
$ J9 d4 u' g4 R/ ^. }: H! ^! @+ IReceive Window Auto-Tuning Level : normal2 F) x* Q/ S8 J: g3 ]
add-On Congestion Control Provider : default. g& D/ i8 Z0 }
ECN Capability : disabled
8 {# W8 @$ g7 P/ |RFC 1323 Timestamps : disabled
0 `6 j% w9 h! E, V, w; ^Initial RTO : 3000/ v' ~# O3 I$ L9 C$ I
Receive Segment Coalescing State : enabled
* G2 A& }% J: h) D5 Y vNon Sack Rtt Resiliency : disabled
* M' X' X) o- S: V3 [Max SYN Retransmissions : 2/ ^) ~. x3 x7 b6 |1 L* @0 M
Fast Open : enabled1 s& t2 |9 m4 F1 K3 J: |
Fast Open Fallback : enabled
' k% l$ [& L/ r) X# jPacing Profile : off
9 M- ]# g6 P- N4 c8 H; JC:\WINDOWS\system32>' E; ?) ~* Q7 D0 W) p6 q
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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
6 A: ?! O" G9 L& H* `Ok.
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。2 I5 P! [% p7 s7 R- J
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Microsoft Windows [Version 10.0.17134.165]
+ A' l( W: [: D) X9 J(c) 2018 Microsoft Corporation. All rights reserved.
1 R$ `3 `8 g* C( KC:\WINDOWS\system32>netsh interface tcp show global: X/ m8 n- h7 x: \) Z
Querying active state...5 {. h; s& k; w' i
TCP Global Parameters: M; g' @* T1 m
----------------------------------------------
2 F: B! |) Y8 S+ P( ZReceive-Side Scaling State : enabled' g' i: b2 |9 z& r6 G
Receive Window Auto-Tuning Level : disabled* F, Y' S9 ^& r8 C' g, S
Add-On Congestion Control Provider : default
* [6 k/ u3 r$ v, @/ wECN Capability : disabled
' e/ v4 g9 D* R" KRFC 1323 Timestamps : disabled9 v( B9 U- D6 W T; ~0 C8 ^% }
Initial RTO : 3000$ T# |6 T N. q$ `& f
Receive Segment Coalescing State : enabled
' }! M3 q6 s/ eNon Sack Rtt Resiliency : disabled5 f- M, w' ^; c+ I- {' d
Max SYN Retransmissions : 2: p; F/ {+ b% R" P8 n8 a
Fast Open : enabled* F) V; c% O1 t) Q* P1 l) |
Fast Open Fallback : enabled
4 E& L: H! ` ?$ t0 N7 W9 ]6 {Pacing Profile : off- m; x$ p) l: z; E; b) D# s L
C:\WINDOWS\system32>
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發表於 2019-2-16 09:46:03
