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4 _/ {+ ^1 _. z" N) v8 H 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 " ~: u8 y4 n t2 F' z0 O0 P! U會更好，網路連接速度更快。- y. E8 p Y, r
' J3 w8 g$ G/ x$ \* p
) s1 y# S+ c) ?% x2 ^操作步驟： 6 u9 H* \' j1 ^9 P: k. p' A6 L( |- L+ C, z" s$ ^) |
) y# [" h9 @0 c5 W5 CStep1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入# H( D. Y; r' g: u+ w( z
netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。/ T/ y6 |4 |% p
Microsoft Windows [Version 10.0.17134.165]; Q$ K- T1 a0 M( R
(c) 2018 Microsoft Corporation. All rights reserved. 0 R5 F' f5 M3 [. wC:\WINDOWS\system32>netsh interface tcp show global3 Y4 X- S6 n* k0 B
Querying active state...' _# w; S4 i0 i* U# c' N
TCP Global Parameters: N' }( a+ u) P! \
---------------------------------------------- 9 S% J3 T8 l9 r; [Receive-Side Scaling State : enabled/ k# y; g6 z4 a3 u4 J/ E9 S
Receive Window Auto-Tuning Level : normal# T) ^% p/ \7 N9 U- S9 S
add-On Congestion Control Provider : default - X/ a4 l5 b% V4 RECN Capability : disabled 0 Q% `* o$ G2 U- F% ~RFC 1323 Timestamps : disabled 6 ? j2 a9 D9 h x) _6 C. iInitial RTO : 30009 l% G7 k2 I4 @3 ^3 F H% v
Receive Segment Coalescing State : enabled' r9 h0 A I; j; z% D% e- B
Non Sack Rtt Resiliency : disabled0 G- B+ t0 b* l- j; \, O/ c/ X: D
Max SYN Retransmissions : 2 . B9 w, Y- G+ l2 j2 lFast Open : enabled* B, g/ c$ D" b" y; O
Fast Open Fallback : enabled % p6 c% R! D" h Q: APacing Profile : off' N& z! l4 n% ^+ H% }8 Z6 S+ I1 K
C:\WINDOWS\system32>: o% i/ d8 a0 r: J% e4 @5 b' J
' V6 I6 C2 m+ G7 V6 W# w# _: U) D- A0 a+ ]
Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。6 v K/ x- h+ n& H6 j, `
7 C. _& h# l) {+ l& o0 i2 ? i 1 W5 L- {; J# H: D" FC:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled9 U- z6 G+ b$ u# W. B$ `3 L
Ok.2 _/ z# h, z# W* x S
O! ^1 a* x" }; q! c3 O6 z) y" y1 }
U' `+ \% p- Z! g4 Q2 p# H% o0 A
Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。 R/ S+ o: h3 k4 T0 c( B! G$ u/ R
, W+ X2 x g. D: @$ ~& F' f2 y) h9 s/ [/ {' R# Y
Microsoft Windows [Version 10.0.17134.165] . E% ?( W# W! ^: Y# x(c) 2018 Microsoft Corporation. All rights reserved. ( A u5 s5 G& t5 P3 ^C:\WINDOWS\system32>netsh interface tcp show global# }! i3 z9 G/ a3 z* q
Querying active state... # M8 o# B% u. v* lTCP Global Parameters . B% r+ |' n4 Y7 ?---------------------------------------------- 5 _. x+ L, t1 v! M; }, aReceive-Side Scaling State : enabled / g0 f. i0 U4 Y# `Receive Window Auto-Tuning Level : disabled * I% k( r6 M* f, c) q4 c) UAdd-On Congestion Control Provider : default 4 ~! @4 W& Q) R" W5 t; r2 |ECN Capability : disabled & k# f( ^1 L" J% y# @. k- b) @0 TRFC 1323 Timestamps : disabled# x0 H! Z' `# V" Z" Z
Initial RTO : 3000 : j+ K5 X* O6 gReceive Segment Coalescing State : enabled x" v3 c% s4 k3 [7 O: f5 T5 M, z. b& u$ }Non Sack Rtt Resiliency : disabled; V6 v" Z4 Z+ E1 Y! g
Max SYN Retransmissions : 2 : t" \$ J. P7 h: I+ dFast Open : enabled7 z- b9 G0 R+ _9 Q$ m. P
Fast Open Fallback : enabled - r8 S1 d6 X7 c" T6 U7 P# @Pacing Profile : off+ z2 w0 X9 j: h& g$ I0 A" p5 }
C:\WINDOWS\system32> , A$ k2 l& q5 \% J j+ P1 d+ k - `: I1 z; t4 a4 R, ]3 V