在 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

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

更好,網路連接速度更快。

 

操作步驟:

Step1、找到「Command Prompt (Run as Administrator)」,在「Command Prompt」輸入

netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。

Microsoft Windows [Version 10.0.17134.165]

(c) 2018 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>netsh interface tcp show global

Querying active state...

TCP Global Parameters
----------------------------------------------
Receive-Side Scaling State : enabled

Receive Window Auto-Tuning Level : normal

Add-On Congestion Control Provider : default

ECN Capability : disabled

RFC 1323 Timestamps : disabled

Initial RTO : 3000

Receive Segment Coalescing State : enabled

Non Sack Rtt Resiliency : disabled

Max SYN Retransmissions : 2

Fast Open : enabled

Fast Open Fallback : enabled

Pacing Profile : off

C:\WINDOWS\system32>

 

Step2、接著輸入 netsh int tcp set global autotuninglevel=disabled。

C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled

Ok.

 

Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。

Microsoft Windows [Version 10.0.17134.165]

(c) 2018 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>netsh interface tcp show global

Querying active state...

TCP Global Parameters
----------------------------------------------
Receive-Side Scaling State : enabled

Receive Window Auto-Tuning Level : disabled

Add-On Congestion Control Provider : default

ECN Capability : disabled

RFC 1323 Timestamps : disabled

Initial RTO : 3000

Receive Segment Coalescing State : enabled

Non Sack Rtt Resiliency : disabled

Max SYN Retransmissions : 2

Fast Open : enabled

Fast Open Fallback : enabled

Pacing Profile : off

C:\WINDOWS\system32>

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