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Download Latency Killer
The most advanced PC optimizer for serious gamers. Free forever — no credit card required.
Latency Killer
v2.4.6 · 47.2 MB
Apply 60+ proven optimizations across CPU, network, GPU, RAM and disk. Lower your ping, raise your FPS, dominate the leaderboard.
✓ Free Forever✓ No Ads✓ Code Signed
Released May 2026 · View changelog
One installer for Windows 10 & 11 (64-bit). ~47.2 MB.
Need a different build? Older versions →
Code Signed
Digitally signed installer verified by Microsoft.
Virus Scanned
Scanned with 60+ antivirus engines on every release.
No Bloatware
No bundled software, no ads, no telemetry.
Up & Running in 60 Seconds
Five simple steps from download to dominate.
01
Click Download
Download the signed installer for Windows 10 or 11.
02
Run as Administrator
Right-click → "Run as administrator" so it can apply system tweaks.
03
Install in 30s
Express install handles everything. No reboots needed for setup.
04
Sign In or Skip
Use your account or continue as guest — your choice.
05
Optimize & Play
Click "One-Click Optimize" and feel the difference instantly.
System Requirements
Lightweight by design. Works on virtually any modern Windows PC.
OS
Windows 10 (1909+) or 11, 64-bit
CPU
Intel Core i3 / AMD Ryzen 3 or newer
RAM
4 GB minimum (8 GB recommended)
Storage
200 MB free space
Rights
Administrator privileges required
Want every tweak unlocked?
Premium unlocks all 103+ tweaks, automatic backup, NVIDIA/AMD optimal settings, and priority support.