● Free · No signup · 100% reversible

Zero latency.
More FPS.

30+ real tweaks to network, CPU, GPU and system in one click. Undo everything if you change your mind.

↓ Download freeSee optimizations
Windows 10 / 11 · 64-bit · ~25 MB · no signup
100% reversible
Auto restore point
Zero telemetry
Works offline
ZeroLag
Autostart
Gaming
9+Modules
30+Optimizations
1-clickApply all
What ZeroLag does

Optimizations
that matter

Every toggle applies real Windows changes — from registry to drivers — with a clear explanation of what each one does.

Nagle Algorithm disabled
Reduces network latency by disabling TCP buffering
ActiveNetwork
Advanced Game Mode
GPU priority, MMCSS, hardware-accelerated scheduling
ActiveGaming
Ultimate Power Plan
CPU 100%, hibernation off, fast boot disabled
ActivePower
Telemetry disabled
Blocks DiagTrack, feedback and connected experiences
Privacy
Max Timer Resolution
Service that forces maximum system timer resolution
ActiveGPU/CPU
Full coverage

All modules

01
VPN
Secure connection and optimized routing
02
Network
TCP/IP, DNS, Winsock and protocols
03
Gaming
MMCSS, Game Mode, polling rate
04
Power
Ultimate plan without throttling
05
Privacy
Telemetry, Copilot, DiagTrack
06
System
Registry, notifications, widgets
07
Cleanup
Temp, traces, inactive devices
08
Interface
Dark theme, Explorer, Start Menu
09
GPU & CPU
Timer resolution, HPET, AMD/NVIDIA
10
Serial
License and secure activation
11
Processes
Real-time monitor with search
Compatibility

Detects your
hardware

ZeroLag automatically identifies your CPU and GPU and applies the right optimizations for each manufacturer.

Detected Hardware
AMD
PROCESSOR
AMD Ryzen 7 9800X3D
Detected
NVIDIA
GPU
NVIDIA GeForce RTX 5080
Detected
INTEL
PROCESSOR
Intel Core Series
Compatible
Cleanup & maintenance

One click.
Clean.

Flush DNS + Reset Winsock
Clears DNS cache and resets Winsock catalog
Run
Clear App Traces
Removes logs, registry entries and execution traces
Run
Clear Temp Files
Removes Temp, Prefetch, Recent and update cache
Run
Clear Inactive Devices
Removes ghost devices from Device Manager
Run
Frequently asked

Everything you need to know

Is it safe? Can it break my Windows?
Yes, it's safe. ZeroLag creates a restore point before applying any change. Every optimization has an individual revert button. Tested on Windows 10 and 11.
Do I need to disable my antivirus?
No. ZeroLag is auditable and doesn't modify system files. Some antivirus flag optimizers as false positives — just add an exception if you see a warning.
Can I undo the optimizations later?
Yes. Every optimization has an individual revert. The restore point created on first run reverts everything at once.
Does it cost anything?
No. ZeroLag is free forever. No paid tier, no subscription, no upsell.
Does it work on Windows 10?
Yes. Compatible with Windows 10 and Windows 11, 64-bit. A few Start Menu tweaks are Windows 11 only.
Will I actually gain FPS?
Gains depend on your hardware and current system state. On clean Windows PCs, average gain is 5–15% FPS plus input latency reduction. On older or cluttered Windows installs, the gain is larger.

Download now.
Free.

Installs in under 2 minutes. No signup, no setup.

↓ Download ZeroLag for Windows
Windows 10 / 11 — 64-bit · ~25 MB
Creates restore point before applying · 100% reversible · No data collection