In your apps · 2 min
Catch up on a busy Teams chat or channel
Teams, Copilot in chats
Short answer: In a Teams chat, select Open Copilot in the upper-right corner and ask it to summarize what you missed. It covers the last 30 days by default, so name a time frame. For a channel thread, open More actions and select Summarize thread.
Last checked against Microsoft docs: Oct 20, 2026
You've seen Slack AI recap channels. Here's how in Copilot: open a Teams chat, select Open Copilot, and ask what you missed. For a channel thread, use Summarize thread.
A common situation (composite)
I was out for a week.
The project chat moved on without me.
I need to know what changed before I reply to anything.
What you get
- Data: one Teams chat or channel thread.
- Does: summarizes messages over a time frame.
- Output: a summary of decisions and asks.
- How often: after time away or a busy day.
Before you start
- Needs: Microsoft 365 Copilot. Not sure what you have? Start here.
- Where: Teams, Copilot in chats.
- Access: Copilot only uses content you already have permission to open. Use only information your company allows in Copilot.
The steps
- Open the chat in Teams.
- Select Open Copilot in the upper-right corner.
- Paste the prompt with your dates.
- For a channel thread, select More actions > Summarize thread instead.
Copy this prompt
Summarize this chat from [date] to today.
- Decisions made
- Anything asked of me, with who asked
- Open questions nobody answered
- Files or links shared that I should open
(Prompt from stuckwithcopilot.com/guides/teams-chat-catch-up/)What a good result looks like
Scroll to the messages behind any decision before acting on it.
If a feature is missing
Channel threads need at least 1,000 characters of text to summarize. Short threads are faster to read.
Make it smarter
Keep a short "What it got wrong" note. Paste it above the prompt next time, like "Don't invent dates".
Not sure what to ask? Copy the quick note for your Copilot admin.
Questions people ask
Catch up on a busy Teams chat or channel?
In a Teams chat, select Open Copilot in the upper-right corner and ask it to summarize what you missed. It covers the last 30 days by default, so name a time frame. For a channel thread, open More actions and select Summarize thread.
What do I need for this?
Microsoft 365 Copilot. Channel threads need at least 1,000 characters of text to summarize. Short threads are faster to read.
Try it once, then make it yours.
Run the prompt on one real task this week. Then pick your next workflow.
See the workflow library ↗Cite or share this guide
Catch up on a busy Teams chat or channel. Stuck with Copilot. https://stuckwithcopilot.com/guides/teams-chat-catch-up/ Last checked Oct 20, 2026.
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Official references
Last checked against Microsoft docs: Oct 20, 2026.