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+ f1 T2 d4 m# q( }: e" 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5 c! ]4 u1 m! s9 v4 i
會更好,網路連接速度更快。1 g+ q( V8 o+ d! I1 B) F
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7 H# B, y5 s6 |6 m操作步驟:
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0 c/ v4 r' e( |$ x6 YStep1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入
t8 k% R3 R6 g, X' Bnetsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
w9 O3 @& ^9 r( W5 rMicrosoft Windows [Version 10.0.17134.165]1 U2 d' I- t2 s1 T3 |
(c) 2018 Microsoft Corporation. All rights reserved.
6 E1 a: A0 a3 L# }* uC:\WINDOWS\system32>netsh interface tcp show global0 T4 X# p7 V2 y( ]9 m
Querying active state...
! Y& Y6 T7 Z+ ?4 Z2 C% rTCP Global Parameters
& p3 V' w6 d- o! f1 m- ?" h----------------------------------------------
* \6 E ?' U; c+ M, g1 JReceive-Side Scaling State : enabled
# s& J% V' M+ ?& `+ _# s: y; hReceive Window Auto-Tuning Level : normal, H/ b5 [0 r$ W0 W5 Q6 R7 J
add-On Congestion Control Provider : default
+ E! C( e) N G; L/ rECN Capability : disabled' S. M4 h$ u2 ^9 {% O
RFC 1323 Timestamps : disabled, J% E; M, _% J( T; @* _/ S* A
Initial RTO : 3000
G& R* p: A. C n1 mReceive Segment Coalescing State : enabled
5 F( k( V m0 x4 N! w3 sNon Sack Rtt Resiliency : disabled/ v a6 A0 v4 m2 q. Q& S
Max SYN Retransmissions : 2
* _% T4 Z2 h+ {" A) p+ uFast Open : enabled
' w) u- N) l( R8 k0 ^Fast Open Fallback : enabled2 i* D( M( B0 Y% u0 |3 R* y" h) u
Pacing Profile : off2 J5 T# _- |3 Q& I/ ^
C:\WINDOWS\system32>
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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0 @, [: P# L m: U& o# qC:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled
* _5 E0 Z5 q# i# f4 BOk.
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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Microsoft Windows [Version 10.0.17134.165]
/ @2 N! S( ~/ f ?6 m(c) 2018 Microsoft Corporation. All rights reserved.- [) i% j L% X r( t7 ^& h
C:\WINDOWS\system32>netsh interface tcp show global6 w8 K1 ?$ t) d. E: x
Querying active state...0 A- m+ R7 o6 q* L
TCP Global Parameters; Q) X' q4 n4 [1 J" L) r8 l
----------------------------------------------! ~ Q( a3 @$ e
Receive-Side Scaling State : enabled2 y- T1 k1 {8 I
Receive Window Auto-Tuning Level : disabled
1 V* k; d+ i$ B' BAdd-On Congestion Control Provider : default
/ g: p3 `- u- L& f" qECN Capability : disabled
: ]0 H# y4 X9 d; x$ D/ s/ fRFC 1323 Timestamps : disabled0 i5 a. G- p1 s0 c' _9 p
Initial RTO : 3000
4 F" i8 o1 p/ V1 t1 S& RReceive Segment Coalescing State : enabled, M5 e1 I$ h: Q9 ~* Q
Non Sack Rtt Resiliency : disabled6 y6 k3 F1 `; E% ]" x
Max SYN Retransmissions : 25 l, S5 @6 X; ^
Fast Open : enabled
0 d' z8 U2 J# e, f& mFast Open Fallback : enabled
! D: q7 i' H C9 W+ k' j: h! {+ _Pacing Profile : off s2 t0 n5 k- S0 T( y
C:\WINDOWS\system32>: k* W* {3 T7 o; J$ n z
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