> For the complete documentation index, see [llms.txt](https://docs.thinkdiffusion.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thinkdiffusion.com/ai-art-video-models-and-apps/comfyui-in-the-cloud/how-to-install-custom-nodes-in-comfyui.md).

# How to Install Custom Nodes in ComfyUI

If you see red nodes in your workflow, it means you're missing some required custom nodes. Follow these steps to install them so your workflow can function properly.

1. Go to ComfyUI Manager  > Click Install Missing Custom Nodes

<figure><img src="https://learn.thinkdiffusion.com/content/images/2025/04/image-9.png" alt="" height="548" width="1000"><figcaption></figcaption></figure>

2. Check the list below if there's a list of custom nodes that needs to be installed and click the install.

<figure><img src="https://learn.thinkdiffusion.com/content/images/2025/04/image-8.png" alt="" height="458" width="1000"><figcaption></figcaption></figure>

## FAQs

* **"Installed nodes show as red even after restart."**
  * Suggested fix: Delete and reinstall the node via Git URL instead of using the Node Manager.
* **"How do I remove a broken node?"**
  * Delete the node folder from `comfyui/custom-nodes/`. TD-Pro users can do this via the file browser without launching a machine.
*