Under SystemProfile, create a DWORD value and name it to “NetworkThrottlingIndex” then set its Hexadecimal value to ffffffff for gaming and max throughput: ffffffff completely disables throttling. To implement this tweak, run regedit and modify the registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile. It is beneficial to turn off such throttling for achieving maximum throughput. Windows implements a network throttling mechanism, the idea behind such throttling is that processing of network packets can be a resource-intensive task.
I have tried it and my latency improved from 110 to 90ms (SEA Server) when playing Dota 2. Note: Some reports say that the tweaks did reduce latency when playing Dota 2 and League of Legends but it doesn’t work for some. TCPNoDelay and set it also to 1 to disable “nagling”.TcpAckFrequency and set it to 1 to disable “nagling” for gaming.HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\ key, create the following DWORD value: To implement this tweak, modify the following registry keys. Nagle’s algorithm is enabled in Windows by default.
Disabling “nagling” can help reduce latency/ping in some games. This is designed to improve throughput efficiency of data transmission. Nagle’s algorithm combines several small packets into a single, larger packet for more efficient transmissions.
#Windows 10 gamer edition x64 2017 how to
How to Tweak Windows 10 for Gaming Nagle’s Algorithm