# How to Fix Claude Cowork Dispatch Pairing Failed: Complete Step-by-Step Guide

Claude Cowork Dispatch pairing failed? Fix the error fast with this guide. Learn exact prerequisites, setup steps, logout fixes, and troubleshooting for phone-to-desktop AI control.

Canonical URL: https://a2a-mcp.org/blog/how-to-fix-claude-cowork-dispatch-pairing-failed

Language: en

Published: 2026-03-31

Updated: 2026-04-23

## Prerequisites

Before fixing the "Pairing Failed" error in Claude Cowork Dispatch, ensure you have these ready:

- **Claude Pro or Max subscription** (Dispatch is unavailable on free plans — check at claude.ai/settings)
- Latest **Claude Desktop** app installed and running on macOS (Sonoma+) or Windows (x64)
- Latest **Claude mobile app** on iOS or Android
- Both devices signed into the **exact same Claude account**
- Stable internet on both devices (same Wi-Fi/LAN strongly recommended)
- Claude Desktop app open with your computer awake and not sleeping

**Note:** Dispatch is a research preview feature inside the Cowork section. It lets you send tasks from your phone to your desktop Claude session.

![Image](https://cdn.a2a-mcp.org/blog/DgUwsjFZX2h7P7b3Min7j.webp)

![How to Fix Claude Cowork Dispatch Pairing Failed: Complete Step-by-Step Guide](https://cdn.a2a-mcp.org/blog/ID-ycdnArYdzXwVZohdB1.png)

## Step 1: Update Claude Desktop and Mobile Apps

Outdated apps are the #1 cause of pairing failures.

1. On your computer, open Claude Desktop.
2. Go to **Help > Check for Updates** (or download fresh from claude.com/download).
3. On your phone, open the App Store or Google Play and update the Claude app.
4. Fully quit both apps (Cmd+Q on Mac, force-close on phone) and relaunch.

**Expected result:** Dispatch option appears in the Cowork sidebar on desktop.

## Step 2: Set Up Dispatch on Claude Desktop

This initializes the desktop side of the pairing.

1. Open Claude Desktop and navigate to the **Cowork** section in the left sidebar.
2. Click **Dispatch** (if missing, restart the app or check for updates again).
3. Click **Get started** on the feature description page.
4. On the permissions screen, toggle **ON**:
   - Access to your files
   - Keep your computer awake
5. Click **Finish setup**.

**Expected result:** A QR code or sync confirmation appears. Your desktop session is now ready for mobile pairing.

## Step 3: Pair Your Mobile Device

1. Open the Claude mobile app on your phone.
2. In the sidebar, tap the new **Dispatch** entry (it auto-appears after desktop setup).
3. If prompted, scan the QR code shown on your desktop screen.
4. Confirm you're signed into the same account.

**Expected result:** The mobile app connects and shows a continuous Dispatch chat synced with your desktop Cowork session. You can now send tasks from anywhere.

## Step 4: Test the Connection

1. From your phone, type a simple test task in the Dispatch chat (e.g., "List files in my Documents folder").
2. Watch the desktop Claude respond and execute.
3. Reply from desktop to confirm two-way sync.

If the pairing still shows "Pairing Failed. Both devices on the same LAN, same account logged in," proceed to troubleshooting.

## Common Issues & Troubleshooting

**Pairing Failed error persists (even when on same LAN/same account):**
- **Log out and log back in** on *both* devices: Go to account settings in each app, sign out completely, then sign back in. This resolves 80% of sync issues.
- **Restart everything**: Fully quit Claude Desktop (Cmd+Q), restart your computer, and force-close/reopen the mobile app.
- **Check Dispatch visibility on desktop**: If the button is missing, reinstall Claude Desktop (not just update).
- **Network fixes**: Disable VPNs, switch to the same Wi-Fi network, or temporarily turn off firewall/antivirus on your computer.
- **Permissions reset**: In desktop Dispatch setup, re-toggle file access and keep-awake options.

**Dispatch connects but tasks don't execute:**
- Ensure desktop computer stays awake (toggle was enabled in Step 2).
- Start a fresh Cowork chat on desktop after pairing.
- Verify Pro/Max subscription is active.

**Android-specific (e.g., Pixel phones):** Some users report extra latency — force-stop the app in phone settings and clear cache before retrying.

**Windows-specific:** Run "Check for Updates" 2–3 times and restart your PC if the workspace fails to initialize.

**Still stuck?** Start a new chat in Dispatch or reinstall both apps as a last resort. No support email needed — most issues resolve with logout + restart.

## Next Steps

Once pairing works:
- Send complex tasks from your phone (e.g., "Analyze this spreadsheet and summarize trends").
- Keep your desktop Claude session active for continuous collaboration.
- Explore Cowork connectors for deeper integrations (GitHub, files, etc.).

You now have full phone-to-desktop AI dispatch. Test with simple tasks first to build confidence, then scale up.