OBS Studio Process Priority Guide: Should You Change It?

This article explains what the process priority setting in OBS Studio is, how it affects your computer’s resource allocation, and whether you should change it to improve your stream or recording quality. You will learn how this setting works, where to find it, and the best configurations for different hardware setups to prevent lagged frames and encoding overloads.

What is Process Priority in OBS Studio?

Process priority is a Windows operating system setting that determines how much CPU power and system resources are allocated to a specific program compared to other running applications.

In OBS Studio, the process priority setting tells your operating system how important OBS is relative to your games, web browsers, and other background software. If your system resources (CPU and GPU) are maxed out at 100% utilization, Windows uses these priority levels to decide which program gets processed first and which one has to wait.

There are five priority levels available in OBS Studio: * Idle: OBS only gets CPU cycles when the system has nothing else to do. * Below Normal: OBS yields resources to almost every other application. * Normal: OBS shares resources equally with most other applications and games. * Above Normal: OBS takes priority over standard applications and most games when resources are tight. * High: OBS takes high priority over almost all non-essential system processes.

Should You Change the Process Priority?

For most users, yes, changing the process priority to “Above Normal” is highly recommended if it is not already set to that by default.

Here is how to decide which setting is right for your system:

If you experience “dropped frames (rendering lag)” or “encoder overloaded” warnings in OBS while your game runs perfectly fine, your GPU or CPU is likely prioritizing the game over OBS. Setting OBS to Above Normal ensures that Windows allocates just enough resources to OBS to keep your stream or recording smooth, even if it means your game loses 1 or 2 frames per second.

When to use “Normal”

If you have a high-end dedicated streaming PC, or if you play CPU-light games and never experience stuttering or dropped frames in your stream, you can safely leave this setting at Normal.

When to use “High”

Only use the High setting as a last resort if “Above Normal” still results in laggy recordings or streams. Be aware that setting OBS to High on a lower-end system can cause your games to stutter, lag, or even crash, as Windows will starve the game of resources to keep OBS running.

Note: Never use the “Realtime” priority (which can be set via Windows Task Manager but is not native to OBS), as this can freeze your entire operating system by starving essential mouse, keyboard, and system drivers.

How to Change Process Priority in OBS Studio

If you want to adjust this setting, follow these steps:

  1. Open OBS Studio.
  2. Click on Settings in the bottom-right corner (or go to File > Settings).
  3. Select the Advanced tab from the left-hand menu.
  4. Under the General section, locate the Process Priority dropdown menu.
  5. Select your desired priority (e.g., Above Normal).
  6. Click Apply and then OK.
  7. Restart OBS Studio for the changes to take full effect.