Checklist

Gemini Chat Notebooks Checklist: Quick Reference Guide

10/15/2026 Level: Beginner

Pre-Setup Checklist

Before setting up your first notebook in Gemini Chat, ensure you have the basic items ready:

Step 1: Open Gemini Chat at gemini.google.com.
Step 2: Locate the Notebooks icon in the left-hand navigation sidebar.
Step 3: Click + New Notebook to initialize a fresh project binder.
Step 4: Replace the default title with a descriptive project name (e.g., “2026 Tax Planning” or “Gardening Notes”).
✅ Verification: The new notebook title appears in your sidebar library under the Notebooks header.

Step 1: Click Add Sources inside your active notebook workspace.
Step 2: Select your preferred input method (Google Drive, Local File Upload, or Web URL).
Step 3: Wait for the source status indicator to show that the file has completed processing.
Step 4: Ensure the checkbox next to the source name in the Sources panel is checked (active).
✅ Verification: The chat bar at the bottom displays "X sources selected".

Step 1: Enter a straightforward factual prompt based directly on your source material (e.g., “Summarize the main goals outlined on page 1”).
Step 2: Verify that Gemini’s response includes numbered citation badges corresponding to your document.
Step 3: Click a citation badge to confirm that the source document viewer opens and jumps to the referenced text excerpt.
Step 4: Ask a clarifying question to confirm multi-turn context retention inside the notebook.
✅ Verification: All facts cited align directly with your source document without fabricated details.

Step 1: Open an existing chat thread from your main Gemini history.
Step 2: Click the three-dot menu (More options) in the top right.
Step 3: Select Add to Notebook and choose your project notebook.
Step 4 (Optional): Visit notebook.google.com to verify that your notebook automatically synced with Google NotebookLM.
✅ Verification: Past conversations are neatly consolidated within the notebook view, and the main sidebar remains uncluttered.

Symptom	Cause	Quick Fix
“Notebooks” tab missing from sidebar	Feature rolling out or sidebar collapsed	Click the top-left hamburger menu to expand sidebar; refresh browser.
No citations appear in responses	Sources unchecked or prompt is general	Check the box next to your source in the Sources panel; ask Gemini explicitly to cite sources.
“File type not supported” error	Unsupported file extension	Convert files to standard PDF, DOCX, TXT, or paste content into a Google Doc.
Gemini misses details in uploaded PDF	Scanned document without OCR	Re-export the PDF with selectable text enabled, or copy-paste text directly.
Changes not showing in NotebookLM	Separate Google account logged in	Verify you are using the exact same Google account on both `gemini.google.com` and `notebook.google.com`.