How to Auto Switch OBS Scenes Based on Active Window

Automating your stream transitions can significantly elevate your production value, allowing you to focus entirely on your gameplay or presentation. This guide provides a straightforward, step-by-step tutorial on how to automatically trigger scene changes in OBS Studio based on the active (focused) window on your Windows PC. By using a highly reliable, free OBS plugin, you can seamlessly transition between your game, web browser, and desktop screens without ever pressing a hotkey.

Step 1: Install the Advanced Scene Switcher Plugin

The most robust and widely used tool for this task is the Advanced Scene Switcher plugin for OBS Studio.

  1. Close OBS Studio if it is currently running.
  2. Search for the Advanced Scene Switcher plugin on the official OBS Studio Resources website.
  3. Download the installer compatible with your operating system (the executable installer for Windows is the easiest option).
  4. Run the installer and follow the prompts to complete the installation.
  5. Reopen OBS Studio.

Step 2: Access the Plugin in OBS Studio

Once installed, you need to open the plugin’s configuration menu:

  1. In the top menu bar of OBS Studio, click on Tools.
  2. Select Advanced Scene Switcher from the dropdown menu.
  3. A new window will appear. Ensure that the plugin is active by clicking the Start button on the “General” tab.

Step 3: Create an Automatic Scene Change Rule

While the plugin has many advanced features, setting up a window-based trigger is simple using the Macros tab.

  1. Navigate to the Macro tab in the Advanced Scene Switcher window.
  2. Click the + (plus) button at the bottom left to create a new macro and give it a name (e.g., “Switch to Game Scene”).
  3. In the Conditions section (the “If” statement), configure the dropdowns as follows:
    • Select Window from the first dropdown.
    • Select the name of your target application/game from the window list dropdown.
    • Set the state to is focused (which means it is the active window on your screen).
  4. In the Actions section (the “Then” statement), configure the dropdowns as follows:
    • Select Scene from the first dropdown.
    • Select Switch scene in the next dropdown.
    • Choose the specific OBS scene you want to display when this window is active.

Step 4: Create a Default Fallback Scene

To prevent your stream from getting stuck on your game scene when you alt-tab out, you should set up a fallback rule.

  1. Create another new macro and name it “Default Scene”.
  2. In the Conditions section, set it to:
    • Window -> [Your Game/Application] -> is not focused.
  3. In the Actions section, set it to:
    • Scene -> Switch scene -> [Your Just Chatting or Desktop Scene].

Once these rules are active, OBS Studio will dynamically monitor your desktop and switch scenes instantly depending on which window you are currently using.