# Fix an answer

Fix a wrong or incomplete answer from your agent: find the conversation, check the page it should answer from in Agent Studio → Knowledge, add the missing facts, and ask again in the preview.

This is the Markdown version of https://www.meetdarwin.ai/help/fix-a-problem/fix-an-answer, published by Darwin and generated on 23 October 2026.

Find it in Darwin: Agent Studio → Knowledge (https://app.meetdarwin.ai/admin/agent?tab=knowledge). Updated Oct 15, 2026.

Your agent answers from your website pages, your documents and your business context. When an answer is wrong or missing, the fix is almost always in one of those.

1. **Find the conversation**

   In **Conversations**, open **Flagged** to see the chats where Darwin found a problem or a question it couldn't answer. Open one and note the visitor's exact question.

   _Screenshot: The Conversations filter tabs with Flagged marked._

2. **Check the page that should answer it**

   In **Agent Studio → Knowledge**, find the page with the answer. **Needs attention** lists pages Darwin hasn't read yet or couldn't read. If the page changed on your site, select its re-read button to read it again now.

   A page behind a login, or one that shows its text only after a click, may not be readable.

3. **Add what's missing**

   If the answer isn't on any page, select **Business context** above the page list and add it in plain sentences, or select **Add pages → Documents → Upload** to add a document. Remove anything out of date that contradicts it.

4. **Check Darwin can find it**

   Select **Answer check** above the page list, type words from the question and select **Search**. The matching pages and the passages your agent would use appear below. It searches saved knowledge only.

5. **Ask again in the preview, then save**

   Select **Preview** and ask the visitor's question, then the same question in other words. The preview already uses your unsaved changes. When the answer is right, select **Save changes** so your website gets them too.

   _Screenshot: The Agent Studio tabs with the Preview button at the right marked._

## If the facts are right but the tone isn't

Open **Agent Studio → Messages** and change **Voice & tone** under **Name and voice**.

_Screenshot: The Name and voice section with the Agent name field and the Voice & tone menu, set to Friendly, marked._

## Good to know

- An old price or plan name usually means a page needs re-reading or the business context still has the old figure.
- To say what you don't offer, add it to the business context in one plain sentence, for example "We don't offer phone support."
- Opening experiments change how chats start, not what your agent knows.

- [Teach your agent: knowledge](https://www.meetdarwin.ai/help/agent-studio/teach-your-agent): Pages, documents and business context in full.
- [Test your agent](https://www.meetdarwin.ai/help/before-you-launch/test-your-agent): Try it the way a visitor would.