Fix Ping Spikes – Disable NIC Coalescing & Reduce Latency Instantly

Is your game lagging even with good ping and fast internet? 🤔 The hidden cause could be Windows NIC driver settings — things like NDIS packet coalescing, interrupt moderation, and power-saving features that silently add latency and jitter. In this video, I’ll show you 5 advanced but safe tweaks using Registry, Device Manager, and CMD to fix rubberbanding, packet delay, and input lag in online games. Perfect for competitive gamers who want consistent hit-registration, smooth movement, and responsive connections. 🛠️ Commands & Paths Used Registry – Disable Packet Coalescing: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e972-e325-11ce-bfc1-08002be10318}\000x DWORD: PacketCoalescing = 0 Disable Interrupt Moderation (Device Manager): Device Manager → Network Adapters → Your NIC → Properties → Advanced → Interrupt Moderation → Disabled Tune Buffers: Device Manager → Network Adapters → Properties → Advanced Receive Buffers = 128 Transmit Buffers = 256 Disable Energy Efficient Ethernet / Green Ethernet: Device Manager → Network Adapters → Properties → Advanced Energy-Efficient Ethernet = Disabled Green Ethernet = Disabled Registry – Optimize TCP/UDP Stack: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters DWORD: TcpAckFrequency = 1 DWORD: TcpNoDelay = 1 DWORD: TCPDelAckTicks = 0 DWORD: UdpNoDelay = 1 🚀 Steps Covered Disable NDIS Packet Coalescing (Registry) Turn Off Interrupt Moderation (Device Manager) Tune Receive & Transmit Buffers Disable Energy-Efficient / Green Ethernet Optimize TCP & UDP Stack (Registry) 💬 Did this fix your rubberbanding or input delay? Drop a like 👍, share your results in the comments, and subscribe 🔔 for more deep Windows latency fixes. Because sometimes the biggest wins come from tiny hidden features nobody talks about.