標題: [Windows 8以後] Windows 8 Windows 10 系統提升網路速度、netsh interface tcp show global、nets [打印本頁] 作者: IT_man 時間: 2019-2-16 09:46 標題: [Windows 8以後] Windows 8 Windows 10 系統提升網路速度、netsh interface tcp show global、nets 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+ N' W7 _+ Y5 F$ m 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# e" l, b, H, A9 l會更好，網路連接速度更快。 ^$ ?: g$ P6 u G
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操作步驟：" ?- g* R- D9 c1 b) E' ?
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Step1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入1 b; y2 c+ g! w% N! j
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。- y/ z8 ~* p; R e' {
Microsoft Windows [Version 10.0.17134.165] $ [9 V. ^+ P* v; H2 Z! _; R6 b( F(c) 2018 Microsoft Corporation. All rights reserved.3 K7 `& a& n2 M/ y# {: B' S. ]
C:\WINDOWS\system32>netsh interface tcp show global0 l' v% n3 P! q' H+ y' r& p7 T
Querying active state... % {% _! k2 T5 ]8 a" rTCP Global Parameters/ I- _# ^& i, `* w+ N
---------------------------------------------- $ J. u. V! E3 f, Y/ j8 IReceive-Side Scaling State : enabled2 e) X3 I) t4 V6 S, _* u' I% U( o
Receive Window Auto-Tuning Level : normal9 {4 @/ I0 E* n, Z* m* P# ^
add-On Congestion Control Provider : default 3 [6 E! w3 E- I) E( eECN Capability : disabled 3 h- h9 a( C; f8 xRFC 1323 Timestamps : disabled7 ^. |% E: Q* x1 i; {3 h
Initial RTO : 30001 ^( K; n& o* C% H; D$ B. I
Receive Segment Coalescing State : enabled + R! v+ Q9 V) u# e" V. x, ?Non Sack Rtt Resiliency : disabled* f. E( \# j* n# t9 {9 b
Max SYN Retransmissions : 24 c3 b" ]. I, @8 v4 h) v1 w& k- O
Fast Open : enabled / \2 ], @" |7 t9 d0 TFast Open Fallback : enabled + G3 R5 [" R0 K g5 qPacing Profile : off 9 n9 u5 }+ n# Y9 uC:\WINDOWS\system32>" E; q, m1 T! P
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。3 g5 h5 N/ e" A5 M/ q; G
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled 6 g$ r) ^9 x: T* j. EOk. & M5 f; v( b2 r2 Q% f; w8 j% T; }4 j" D k0 a7 o
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。: F9 S5 c6 U4 Q0 ]5 a3 g+ u
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(c) 2018 Microsoft Corporation. All rights reserved. ( p6 B9 r& y/ l- vC:\WINDOWS\system32>netsh interface tcp show global * @8 m& n1 d8 e$ ~2 V& X6 W; RQuerying active state...0 L. B0 F* r$ D, r
TCP Global Parameters 3 a) x( j6 v- N7 W5 S, ~1 L---------------------------------------------- i/ |# _0 t; Z: d5 l4 T+ c
Receive-Side Scaling State : enabled " y# N! @, ^0 C; z" n. {Receive Window Auto-Tuning Level : disabled , e: U+ Q$ |4 H; F& A% PAdd-On Congestion Control Provider : default4 z5 e# k' a. A! r$ I E# B* K
ECN Capability : disabled + [8 y, s8 K7 D$ v/ U8 SRFC 1323 Timestamps : disabled ! D& g1 V) ^4 Q- h W4 \Initial RTO : 3000 a+ L2 \/ o. z9 f) n7 g
Receive Segment Coalescing State : enabled+ Z- x) ~& U+ B$ b/ t& B+ R
Non Sack Rtt Resiliency : disabled 3 R( V1 D( R# L; ^9 C# W' R- v* eMax SYN Retransmissions : 2 # O$ v) F+ r" @( w$ b, yFast Open : enabled7 G% X( u+ n5 F" j2 J& n! z$ q
Fast Open Fallback : enabled : B6 I* `! C! JPacing Profile : off 1 ?9 X. V6 _ h% g3 FC:\WINDOWS\system32> 7 w/ P6 R6 @! W ! [* G/ z. j1 w; M& H% t