[Terebonbker]

Для себя нашел решение с ndis.sys (latency)

PowerShell

netsh int tcp set global autotuninglevel=normal
netsh int tcp set heuristics wsh=disabled
netsh int tcp set heuristics forcews=disabled
netsh int tcp set supplemental Internet congestionprovider=ctcp
netsh int tcp set global rss=enabled
netsh int tcp set global rsc=enabled
netsh interface tcp set global ecncapability=enabled
Enable-NetAdapterChecksumOffload -Name "Ethernet" -TcpIPv4 -TcpIPv6
Enable-NetAdapterLso -Name "Ethernet" -IPv4 -IPv6

Regedit

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile -> NetworkThrottlingIndex=a
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile -> SystemResponsiveness=a
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management -> LargeSystemCache=0

Все это может делать программа TCP Optimizer - SpeedGuide.net