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/ C- L0 z8 Z5 U
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 f& _8 `- s. H( G5 y會更好,網路連接速度更快。7 X9 ]! l8 \0 d- |
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Step1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入
7 T* Q% Z" U2 mnetsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
; ^% e1 W7 g+ E: EMicrosoft Windows [Version 10.0.17134.165]3 h# D9 G& w/ c. r, d! Z
(c) 2018 Microsoft Corporation. All rights reserved.8 M0 l7 h4 [6 c9 @3 u0 F" C9 G0 j
C:\WINDOWS\system32>netsh interface tcp show global4 K' }) q0 [2 j' u
Querying active state...
$ e( ^7 y( G- {6 B3 H6 ~TCP Global Parameters5 ~8 P+ v& o- f9 k% r
----------------------------------------------
# U; x: C8 K# S, ^0 gReceive-Side Scaling State : enabled$ W: G8 V4 G% U
Receive Window Auto-Tuning Level : normal- `( v9 o1 H. q! H: b" ~9 h+ e1 K
add-On Congestion Control Provider : default
7 U$ I/ v1 Q: G& KECN Capability : disabled: y) q2 S* I* W* M4 V% j$ @
RFC 1323 Timestamps : disabled- |; ^. D# j' O& Q
Initial RTO : 30000 h3 |+ l U* E1 V+ L
Receive Segment Coalescing State : enabled
, ?1 B! }% |$ U" wNon Sack Rtt Resiliency : disabled
* S: |* o/ T: _- F H: F7 lMax SYN Retransmissions : 22 A5 e7 W) V+ [6 m
Fast Open : enabled9 R$ k8 `0 i$ o+ o. x S
Fast Open Fallback : enabled2 W" m, v, x$ L# X7 A# Y& I
Pacing Profile : off! s9 s8 e0 D6 O0 q
C:\WINDOWS\system32>' E+ R; P+ J2 Z( F
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Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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6 p; j, l! m! hC:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled5 X: T+ l0 M5 o* [3 u M( V8 G
Ok.
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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]
* t H, G' N5 E, e5 J s(c) 2018 Microsoft Corporation. All rights reserved.
% q; Y2 Z% d( A0 U* QC:\WINDOWS\system32>netsh interface tcp show global8 j* B+ \0 q0 R G h+ x8 z/ e
Querying active state...
7 u! H; s' j. \: B, a( @7 sTCP Global Parameters
8 V9 `' [1 a4 {& X----------------------------------------------
+ `" H6 k* \, e1 u' K3 B. ]Receive-Side Scaling State : enabled7 ~- `! t! J6 ^) a8 l
Receive Window Auto-Tuning Level : disabled1 S/ `3 e# A2 @! V; h; e5 F" g
Add-On Congestion Control Provider : default
0 ~) e8 }# p- ]ECN Capability : disabled
2 o" [* k8 U& N4 s+ [* A- LRFC 1323 Timestamps : disabled
: A1 }$ m# o8 N6 N; iInitial RTO : 3000
$ s5 s! K$ K7 K) {, Q/ tReceive Segment Coalescing State : enabled* ]* @* q4 v! j
Non Sack Rtt Resiliency : disabled, b8 j4 k* m" y" e% K X, R7 ^
Max SYN Retransmissions : 2
4 m' m1 g/ v! f9 NFast Open : enabled
4 K" D( C2 o- I- VFast Open Fallback : enabled+ t: S. q" t! r9 C: j, l `! P
Pacing Profile : off) L5 s$ e4 m+ Y# M7 w( L
C:\WINDOWS\system32>
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