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) T6 Y/ r2 p0 U+ F" A* j) g
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9 D. b( `! X3 y
會更好,網路連接速度更快。9 B c( s( l( }0 Q1 }
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" Y: P7 A/ V+ a. E操作步驟:
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Step1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入
. ^* }# L* V; R% hnetsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
" z( v; B5 |9 aMicrosoft Windows [Version 10.0.17134.165]
) r- F4 U7 z5 R/ n# R(c) 2018 Microsoft Corporation. All rights reserved.$ }- q1 F8 s9 e" ?* a6 |
C:\WINDOWS\system32>netsh interface tcp show global
1 e4 s& {& w) N/ AQuerying active state...: o; _. P9 G; O
TCP Global Parameters9 g* C& `" B9 T; |/ V
----------------------------------------------
9 L2 ~5 S# B8 D k# \) b! yReceive-Side Scaling State : enabled
% M& {: `# ?" |7 ^Receive Window Auto-Tuning Level : normal$ v6 n/ ^, J6 f# I/ D
add-On Congestion Control Provider : default
! Q2 o9 j, |8 v, g; `: g8 `ECN Capability : disabled/ T0 ~ m3 z1 G6 m. w) H
RFC 1323 Timestamps : disabled
4 }' c- |( k# `Initial RTO : 3000
& s. }+ B, W5 U2 X/ w) t) o5 vReceive Segment Coalescing State : enabled9 |# H4 Z# k5 s/ o- K# c; k, L
Non Sack Rtt Resiliency : disabled* Q7 X u# a* J8 N) |+ ]5 x/ [
Max SYN Retransmissions : 2
! x$ F% }6 z; G; X( r) AFast Open : enabled! u" V8 [/ C" y8 l" O% s
Fast Open Fallback : enabled( d2 _' ~2 G) f- T9 g" y
Pacing Profile : off x* x; o1 [2 }+ j# F) }
C:\WINDOWS\system32>
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& s, D$ B5 E3 Z# |Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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3 q2 q6 R/ J) a2 D, H6 n XC:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled6 x1 L; p( f- M9 i4 v
Ok.
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* h. `0 ~+ [2 ]8 A7 RStep3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。. @; B B, C8 [4 G
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) l- \7 m) R1 A1 p ]Microsoft Windows [Version 10.0.17134.165]
# Q, F" Z/ `: f9 `: ?8 `(c) 2018 Microsoft Corporation. All rights reserved.0 |+ i' q) m! M4 R
C:\WINDOWS\system32>netsh interface tcp show global5 o4 d3 E6 {4 f, i R7 U
Querying active state...- k% u; y, V8 V& R) p; h, A& S
TCP Global Parameters; m! G/ N0 c+ j# E( s6 {( f
----------------------------------------------0 Z/ g* S+ Z7 m+ N, `
Receive-Side Scaling State : enabled0 ^/ q+ d8 ]5 A$ y2 ~
Receive Window Auto-Tuning Level : disabled( G$ c r# `2 N9 S7 J8 ]
Add-On Congestion Control Provider : default
$ Y" q; k: A) I( n( K% |ECN Capability : disabled; V- |5 c. j4 |4 \- b* ~
RFC 1323 Timestamps : disabled
9 M( l6 d. t1 j4 r9 ~+ JInitial RTO : 3000
7 E' b5 i7 A0 Z1 t2 fReceive Segment Coalescing State : enabled
; p1 q) D# t% j7 }Non Sack Rtt Resiliency : disabled" O& ]" X; f. m; d) h
Max SYN Retransmissions : 2
7 N) X7 @2 M d+ R. `$ kFast Open : enabled! o2 K6 o2 R, H- m+ X
Fast Open Fallback : enabled
+ o3 O0 {: u. D# C; {Pacing Profile : off! k' x q5 R8 W, A6 b6 X
C:\WINDOWS\system32>
# u g% \- B9 R3 o
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