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) J- V# F/ y2 R
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' w, k O% o* w/ |
會更好,網路連接速度更快。
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操作步驟:
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0 W; P& h+ B! `: T$ oStep1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入
( t2 v) J/ ^0 l0 L# unetsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
5 B# ]0 P+ f6 b4 O/ {Microsoft Windows [Version 10.0.17134.165]4 o) x9 r/ V+ m
(c) 2018 Microsoft Corporation. All rights reserved.8 C/ E3 e# e8 J0 Q) |* F& x# @
C:\WINDOWS\system32>netsh interface tcp show global
* S4 L3 a5 j" a( jQuerying active state...
- {! S# f+ M+ R. {+ _9 ?4 s4 c0 mTCP Global Parameters
7 S% I$ O: ~& ^) }* |( D----------------------------------------------
5 D& m' P, D( i! LReceive-Side Scaling State : enabled
8 X9 K/ V4 E1 D) Z& v( ?Receive Window Auto-Tuning Level : normal
* a0 j3 K7 U) L9 Y2 Dadd-On Congestion Control Provider : default$ }6 O+ p- O! R1 w/ T" e! A
ECN Capability : disabled; Z5 {: V& t# A
RFC 1323 Timestamps : disabled
/ [, m5 Q0 Y* d8 ~& UInitial RTO : 3000/ F: ]6 l T9 H+ u7 q; V' H* I
Receive Segment Coalescing State : enabled
5 [$ ], |( N$ z* hNon Sack Rtt Resiliency : disabled6 [5 A2 l/ V( X/ S! w
Max SYN Retransmissions : 2
0 [* ^ b( t% V5 T; _9 t' u8 cFast Open : enabled0 c9 n5 \# a! v1 _- Z5 r
Fast Open Fallback : enabled
; [0 ]% v5 A( t& x2 D1 ?3 C2 uPacing Profile : off8 i9 \7 O* @$ f+ m9 P* [2 d
C:\WINDOWS\system32>
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5 Z k8 P, V( i7 ~+ z- IStep2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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5 p) |0 C( y7 Q- h! ]. ~C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled; Z# q7 e* [. c7 P
Ok.3 g+ s6 b! u9 \: D
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8 N* P9 ^8 L, T- v+ j5 [) RStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。. r3 r& |0 Y: n5 p+ i$ }
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( q, `7 N x* C, D+ aMicrosoft Windows [Version 10.0.17134.165]6 U, r% O& G- I& m8 E8 } `
(c) 2018 Microsoft Corporation. All rights reserved.
9 l3 S$ A$ }+ Q9 Z1 f( ]C:\WINDOWS\system32>netsh interface tcp show global
7 U& U9 n$ t) w: O- ?9 ~' ~1 gQuerying active state...8 z- s, B$ O0 ?
TCP Global Parameters5 F# {7 @1 F* @; q
----------------------------------------------" ^( b9 v7 `4 e
Receive-Side Scaling State : enabled
& Z. F `( Z3 y4 c9 J7 S/ t* S: cReceive Window Auto-Tuning Level : disabled- O/ V1 ?6 V; C: D: W/ ?' \
Add-On Congestion Control Provider : default
2 l# `% o* q* G4 g6 mECN Capability : disabled
1 Z# Y ~4 i- Z# xRFC 1323 Timestamps : disabled
" |+ G0 \# U( jInitial RTO : 3000/ m' o2 {% u$ G
Receive Segment Coalescing State : enabled0 `, u$ s, I4 p9 H$ X5 W
Non Sack Rtt Resiliency : disabled! p0 @# j) F$ }
Max SYN Retransmissions : 2
8 B8 V+ O2 j3 `Fast Open : enabled
% `" E9 b5 Q! N% p( N7 p; sFast Open Fallback : enabled
C7 u' X' K, ?2 `% GPacing Profile : off0 }$ E I7 [( Y/ L y
C:\WINDOWS\system32>
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