How to Boost FPS on Any PC (2026 Guide)

Last Updated: January 20, 2026

Gaming performance comparison showing before and after FPS optimization with frame rate counter

Boost your FPS without upgrading hardware

Low FPS can ruin your gaming experience — but you don’t need a new PC to fix it. These proven tweaks will instantly improve performance on almost any system.

Why Your FPS Is Low

FPS drops usually come from one of these issues:

Outdated GPU drivers
High in-game settings
Background apps using CPU/GPU
Thermal throttling
Slow storage (HDD)
Insufficient RAM

Here’s how to fix all of them.

How to Boost FPS Instantly

1. Update Your GPU Drivers

New drivers often include performance boosts for popular games.

Check Budget GPU Upgrades

2. Lower In-Game Graphics Settings

Side-by-side comparison of game graphics settings showing Ultra vs Low settings and their FPS impact

Settings that give the biggest FPS boost

These settings give the biggest FPS boost:

Shadows → Low
Anti-Aliasing → Off or Low
Textures → Medium
Post-Processing → Low
Resolution Scale → 90% or lower

3. Close Background Apps

Chrome, Discord overlays, and recording software can tank FPS.

4. Enable Windows Game Mode

Game Mode prioritizes CPU and GPU resources for gaming.

Settings → Gaming → Game Mode → On

For more Windows tweaks, see our Complete Windows Gaming Optimization Guide.

5. Switch to High Performance Mode

Windows often defaults to power-saving settings.

6. Clean Your PC & Improve Cooling

High temperatures cause throttling, which kills FPS.

If your GPU runs hot (85°C+), check our GPU Overheating Guide for detailed cooling solutions.

See Cooling Upgrades

7. Upgrade to an SSD

Games load faster and stutter less on SSDs.

Check SSD Deals

8. Add More RAM

Modern games need at least 16GB for smooth performance.

Check RAM Deals

Recommended Gear for Better Performance

These upgrades offer the biggest FPS improvements:

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