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
. Q5 Q4 r! f/ k A, `# z; YWindows 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. C( s1 o$ r, s5 q; P5 u
會更好,網路連接速度更快。
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8 A- X$ F$ l; Z& W操作步驟:
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4 v* q5 g; D- X7 h) h. r. zStep1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入% }* d4 E. Q2 E8 x# J7 k5 R5 w
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。- m J2 r( d9 T3 j, n$ L, `$ _
Microsoft Windows [Version 10.0.17134.165]
+ p( e/ L( Q) Z3 s(c) 2018 Microsoft Corporation. All rights reserved.
- p7 G% N. u* U) S' E# @C:\WINDOWS\system32>netsh interface tcp show global8 u+ @) ~& [7 j5 c
Querying active state...
' m$ x7 X) B3 U RTCP Global Parameters
0 ?4 g% u5 ]% o, I; i: h1 q----------------------------------------------0 w3 o$ j3 ~6 J: ?6 g
Receive-Side Scaling State : enabled. w E4 a1 c& d* @( ?" N$ l' d
Receive Window Auto-Tuning Level : normal
0 S# p! L6 ]9 b2 Z+ Padd-On Congestion Control Provider : default; L, T) u/ y2 S2 j9 r8 o+ P
ECN Capability : disabled( g. f9 N. R* S! d, {5 u W- n
RFC 1323 Timestamps : disabled
" h* |/ m8 v# X2 ]9 o) I6 s$ IInitial RTO : 3000 o! r- a4 a% t4 f* f; ?
Receive Segment Coalescing State : enabled
% I1 p ~; D8 ^# A# F: Y( A7 \; a7 HNon Sack Rtt Resiliency : disabled& u7 o, i! q' |) p8 I3 U# Y' F$ \
Max SYN Retransmissions : 2
7 f$ O( N1 E9 g6 W- ?- XFast Open : enabled5 ~2 k) g7 k( R9 _& o! H& s
Fast Open Fallback : enabled
9 o Y) ?/ A. \4 ~# T( P) `Pacing Profile : off- h) }, V8 a) I) q
C:\WINDOWS\system32> A7 _/ K4 {0 T2 X9 e1 L
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1 S6 y2 z. O. w! v% v+ Q4 WStep2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled0 ^; h/ X$ L& A
Ok.
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) {0 z0 `/ s6 o4 T0 Q* }. Q. g3 X+ K* BStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
% u3 F" H& m" W
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" n( `" {" _# o1 L5 sMicrosoft Windows [Version 10.0.17134.165]
3 F$ `. H& W6 S3 t: Q(c) 2018 Microsoft Corporation. All rights reserved.
! Q/ X$ D) D9 C& y3 {5 h; DC:\WINDOWS\system32>netsh interface tcp show global
J( w5 O/ k: N6 o+ L0 u" iQuerying active state...
# @. ], r8 o3 v& \" @' @2 v! xTCP Global Parameters: y! d% i+ b$ ]2 s( u" Y6 ]
----------------------------------------------' |# d7 a3 k7 ^! o% n. f
Receive-Side Scaling State : enabled
) U6 @4 K1 |0 K" Q$ E+ ~: }- lReceive Window Auto-Tuning Level : disabled
# G6 D; i4 n, q* c" yAdd-On Congestion Control Provider : default* T( ]3 k9 K; V, e! |4 m
ECN Capability : disabled
! S! o% o8 V. F0 j( _RFC 1323 Timestamps : disabled
3 ?$ m& M0 s$ J7 r2 uInitial RTO : 30000 X5 F' g# _. q/ q
Receive Segment Coalescing State : enabled
. G9 _4 |( q. Y- K u1 U; ~Non Sack Rtt Resiliency : disabled8 |; B e! e& u: V' c
Max SYN Retransmissions : 2; T2 m* B& I, h* R' c& |: x
Fast Open : enabled
& L* }- N; R! I8 ?, M' ?+ X. hFast Open Fallback : enabled
( N/ M4 ~) T* E7 p9 [Pacing Profile : off
+ F8 D$ [7 p, D7 ?9 QC:\WINDOWS\system32>4 Y _- {$ M [# r' j" _6 \% I; R3 }
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