Spray control in CS2 isn't just muscle memory — it's affected by frame timing consistency and input latency. Here's what Windows settings influence it.
Frame timing and spray
CS2 calculates bullet spread based on time elapsed between shots. Inconsistent frame timing means the game's internal clock ticks unevenly, which can affect spread calculation timing.
Consistent frame times require:
- MPO disabled (OverlayTestMode=5) — eliminates frame pacing from DWM
- Win32PrioritySeparation=38 — consistent scheduling quanta
- Ultimate Performance plan — no frequency drops between shots
Mouse input during spray
During a spray, you're counter-strafing and adjusting aim simultaneously. Consistent mouse input matters:
- Pointer Precision off (no acceleration curve)
- SmoothMouseXCurve/SmoothMouseYCurve removed
- 1000hz polling minimum
- USB interrupt moderation off on your NIC (reduces competition for interrupt handling)
Server tick and spray
On 64-tick Valve servers, the server processes your spray at 64hz — one update per 15.6ms. Sub-tick improves this but the fundamental rhythm of spray control was designed around 64-tick behavior.
Consistent client FPS above 128 gives you more input samples per server tick, improving how precisely your counter-spray is registered.
Recoil script detection
Vanguard and VAC monitor for recoil scripts (automated mouse movement to compensate spray). System-level mouse tweaks (raw input, no acceleration) are explicitly legal and don't affect anti-cheat.
CS2-specific optimization pack at https://terweb.lt/
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