Low FPS in Games? 8 Proven Fixes That Actually Improve Performance on PC

Struggling with low FPS in games? These 8 practical fixes can significantly improve your PC performance without upgrading your hardware.

GAMING GUIDES

MundialGame

4/22/20261 min read

Low FPS Is Killing Your Gameplay — Here’s How to Fix It

Few things are more frustrating than low FPS.

Stuttering, lag, input delay — it ruins everything.

The good news?

You don’t always need a new PC to fix it.

Here are 8 proven ways to boost your FPS right now.

1. Lower the Right Graphics Settings (Not Everything)

Most players lower everything blindly — that’s a mistake.

Focus on:

  • Shadows

  • Reflections

  • Volumetric effects

  • Anti-aliasing

These have the biggest impact on performance.

2. Update Your GPU Drivers

Outdated drivers = lost performance.

Both NVIDIA and AMD constantly release updates that:

  • Improve FPS

  • Fix bugs

  • Optimize new games

This is one of the easiest wins.

3. Close Background Apps

Your PC might be wasting power on:

  • Browsers

  • Launchers

  • Discord overlays

  • Updaters

Open Task Manager and clean it up.

You’ll often gain instant FPS.

4. Enable Game Mode (Windows)

Windows has a built-in feature that:

  • Prioritizes games

  • Reduces background activity

It’s not magic — but it helps.

5. Adjust Resolution Smartly

Lowering resolution can massively boost FPS.

Try:

  • 1080p → 900p

  • Or use resolution scaling in-game

You’ll lose a bit of sharpness, but gain smoothness.

6. Turn Off V-Sync (In Some Cases)

V-Sync can:

  • Add input delay

  • Lock your FPS

If you’re struggling with performance, test turning it off.

7. Use Performance Mode Settings

Many games now include:

  • Performance mode

  • DLSS / FSR / XeSS

These technologies can:

  • Increase FPS significantly

  • Maintain decent visual quality

8. Check Your Temperatures

Overheating = performance drops.

If your CPU or GPU gets too hot:

  • It reduces speed automatically

Make sure:

  • Fans are working

  • Airflow is clean

  • No dust buildup

Bonus Tip: Restart Your PC (Seriously)

It sounds basic — but it works.

A clean restart:

  • Clears RAM

  • Stops hidden processes

  • Fixes random performance issues

Final Thoughts

Low FPS doesn’t always mean your PC is weak.

Most of the time, it’s about:
👉 wrong settings
👉 wasted resources
👉 poor optimization

Fix those, and your performance can improve more than you expect.

SOURCES

  • NVIDIA and AMD official optimization guides

  • Microsoft Windows performance documentation

  • General PC optimization best practices based on industry standards