NVIDIA App / AMD Software: Adrenalin
Free. Driver updates, game setting suggestions, Reflex / Anti-Lag and an FPS overlay. Everyone should have it.
Best FPS boosters
Best FPS booster software (2026): what each one is for
FPS tools do different jobs: some manage drivers and game settings, some balance processes, some change Windows settings. The right one depends on what limits your FPS. This is a guide by use case, not a ranking; measure each in the same game and scene.
The tools
Process Lasso
Free and Pro. Process priority and CPU affinity rules, ProBalance. For power users and CPU-bound systems.
Razer Cortex
Free. Game Booster, junk file cleanup, game launcher and clips.
Hone
Free (10 optimizations) and Premium. Grouped Windows, GPU and game settings.
MSI Afterburner
Free. GPU clocks, voltage, fan curve and an FPS overlay.
Quartiy
Free scan and measurement, paid packages. Finds setup problems, fixes them with rollback and measures before / after.
What to check before you install
Rollback
Can it undo every change it makes?
Measurement
Does it show average and 1% low FPS, or just say “optimized”?
Anti-cheat
Does it inject into games or install a kernel driver?
Security settings
Avoid tools that disable Defender, the firewall or Windows Update.
Quick comparison
| Software | Price | Main job |
|---|---|---|
| NVIDIA App / AMD Adrenalin | Free | Drivers and game settings |
| Process Lasso | Free + Pro | Process priority and affinity |
| Razer Cortex | Free | Background reduction, launcher |
| Hone | Free + Premium | Preset setting groups |
| MSI Afterburner | Free | GPU overclock, FPS overlay |
| Quartiy | Free scan + packages | Diagnosis, optimization, measurement |
From each vendor’s official site (October 2026); prices and features can change.
Measure first, then choose
Check the refresh rate, RAM channels and XMP / EXPO before anything else. Quartiy’s free Game Check does it in one button.
Frequently asked questions
Do FPS boosters really work?
When FPS is lost to setup or software, yes. They cannot make hardware faster; measure the gain.
Can I use several at once?
Driver tools and Afterburner work alongside others. Do not run two tools that change the same Windows settings.