Hardware⏱️ 2 min read📅 2026-05-30

How to Fix: FPS drop after some minutes but recovery after go window mode and go back fullscreen

Quick Answer: Check for dust buildup in the GPU and CPU, as well as ensure proper cooling fan settings.

📋 Table of Contents

  1. 💡 Why You Are Getting This Error
  2. 🔧 Proven Troubleshooting Steps
  3. ✨ Wrapping Up

FPS drop after some minutes but recovery after going to window mode and back to fullscreen is a common issue in gaming PCs. This problem occurs due to the GPU being unable to handle the game's demands when running at high resolutions or frame rates.

💡 Why You Are Getting This Error

  • [Cause]

🔧 Proven Troubleshooting Steps

Method 1: GPU Scaling

  1. Step 1: Open your graphics settings and adjust the 'Scalable Frame Rate' setting to enable GPU scaling.

Method 2: Monitor Refresh Rate

  1. Step 1: Change the monitor refresh rate to match the GPU's capabilities (e.g., if your GPU can handle 144Hz, set the monitor to that as well).

✨ Wrapping Up

By implementing these methods, you should be able to resolve the FPS drop issue and enjoy a smoother gaming experience.

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