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
/ k! o- Z# b0 S7 b3 g4 J4 SWindows 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
8 y1 q6 h2 \) A/ }5 l* V& t" R會更好,網路連接速度更快。
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7 N3 X6 F! H. t1 S操作步驟:
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Step1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入
T# _+ M8 g9 |netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
- T4 X) Y; V" l* C! S& }* TMicrosoft Windows [Version 10.0.17134.165]
9 q2 C) u2 b) m, ~& s0 _( W9 f(c) 2018 Microsoft Corporation. All rights reserved.7 R& Y( |9 d+ E* ^8 c
C:\WINDOWS\system32>netsh interface tcp show global. f2 F# }( G `
Querying active state...; q! L3 F0 h2 w* Q9 t
TCP Global Parameters
7 I6 U$ E. b) J% H. H* U% c4 w* g----------------------------------------------
/ G1 ^- P: R2 ^- c: ^: SReceive-Side Scaling State : enabled
$ Y1 U2 t4 A* S0 Q& Q7 u* c" KReceive Window Auto-Tuning Level : normal, }# v1 l' w4 K2 [; R/ z" n& F3 W
add-On Congestion Control Provider : default7 O4 y& H% X; L0 }' e) j
ECN Capability : disabled
p; q4 S" r3 U5 P0 Z1 gRFC 1323 Timestamps : disabled
# }7 L5 C! w i/ O0 JInitial RTO : 30005 a9 H% o" x$ B# n% d7 Q
Receive Segment Coalescing State : enabled
* @3 l+ y3 c* \; y+ }$ C0 c+ PNon Sack Rtt Resiliency : disabled6 n8 m6 e. ?* }: c) J0 @
Max SYN Retransmissions : 2
6 {2 h! w3 P5 _- B' u$ E' H" bFast Open : enabled
2 [0 b. y/ Q9 ~0 AFast Open Fallback : enabled
4 V# b- c! N l7 Z$ k! {Pacing Profile : off& R4 p7 s( c; S6 f' D6 j
C:\WINDOWS\system32>
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。" E* p' M+ W9 A2 G4 M: _
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2 }2 W) S# y+ Q0 {7 ` UC:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled* B( f4 i1 k& M! E* k& {
Ok.5 E5 r: _1 }$ Y8 T; [: r
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6 ?% p3 s o# P. iStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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' x; O1 t. W2 aMicrosoft Windows [Version 10.0.17134.165]( E5 Z0 c" W6 J# w, F
(c) 2018 Microsoft Corporation. All rights reserved.5 I0 I( w5 p; l) W1 }6 n
C:\WINDOWS\system32>netsh interface tcp show global
; f- D% o/ Z6 _0 qQuerying active state...
0 R0 g0 T: V/ ?3 A& PTCP Global Parameters
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Receive-Side Scaling State : enabled- M! F, M: s& K* d# N* p3 O
Receive Window Auto-Tuning Level : disabled
2 W7 T! l* j- K3 U3 ^5 S' ?Add-On Congestion Control Provider : default. W6 M) x( V m' \
ECN Capability : disabled
7 f8 q0 a( k8 d9 IRFC 1323 Timestamps : disabled
/ Y) s2 Q/ b' B, W4 W/ d( hInitial RTO : 3000
3 J( P5 W( ?7 }4 uReceive Segment Coalescing State : enabled" Q7 V' P" C( s; Y5 E
Non Sack Rtt Resiliency : disabled. e) S7 W3 j, r6 i
Max SYN Retransmissions : 28 b0 {& L% c6 W1 |
Fast Open : enabled! h- B i* I) b) ^6 ^2 X. `
Fast Open Fallback : enabled
; ~0 S* Z0 N0 `Pacing Profile : off
' H$ E' K# ^6 w' I, Y TC:\WINDOWS\system32>* k4 v$ e# B, y2 H
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