To open the chat in the Cursor IDE, use the built-in keyboard shortcut for your operating system and it will pop up the chat panel instantly.

Quick answer

  • On Mac : Press ⌘ + L to open the Cursor AI chat window.
  • On Windows : Press Ctrl + L to open the Cursor AI chat window.

If that does not work in your setup, look for the AI/chat icon in the Cursor sidebar and click it to open the chat panel from the UI.

Step-by-step: “cursor how to open chat”

  1. Open the Cursor desktop app and ensure you are logged in to your account.
  1. In any project or editor view, press:
    • ⌘ + L (Mac) or
    • Ctrl + L (Windows)
      to bring up the chat pane on the side.
  1. Once the chat window appears, type your question and hit Enter to send.

Some tutorials also mention Ctrl/⌘ + I in older versions or specific layouts, but the commonly referenced default for opening the main chat is Ctrl/⌘ + L.

Extra tips and troubleshooting

  • If the shortcut does nothing:
    • Check Cursor Settings → Features → Chat to make sure chat is enabled and not rebound to another key.
* Make sure the Cursor window is focused (the OS only catches the shortcut when the app is active).
  • You can often also:
    • Click the AI / Chat icon in the opposite panel from the main file explorer to open the AI panel where chat lives.
  • From the chat panel you can:
    • Switch models using the model dropdown.
* Adjust chat behavior (auto scroll, show history, web search per query) under **Settings → Features → Chat**.

In many recent beginner videos, the narrator explicitly says: “to invoke the chat on keyboard we have to press command + L, and on Windows it would be control + L; this will open this chat like this”.

TL;DR: For “cursor how to open chat”, press ⌘ + L on Mac or Ctrl + L on Windows to open the Cursor AI chat; if that fails, open it via the AI/chat icon in the side panel and check Chat settings.

Information gathered from public forums or data available on the internet and portrayed here.