Fix Discord RTC Connection Error: No Route Issue on Windows 11 and 10

Step 1: Restart Your System and Router

Sometimes, a simple restart can resolve temporary connectivity issues. Follow these steps:

Step 1: Disconnect your PC from the network.

Step 2: Reboot your computer.

Step 3: While your computer is restarting, unplug your router from the power source.

Step 4: Wait a few seconds before plugging the router back in.

Step 5: Once both devices are on, reconnect to your network and try to launch Discord again.

Pro Tip: If this step doesn’t fix the issue, proceed to the next solution.

Step 2: Adjust Voice Region Settings

If the issue persists, try changing the voice region settings for your server:

Step 1: Open the Discord app and navigate to the server where you encountered the “No Route” error.

Step 2: Click on the “⚙️” icon to open server settings.

Step 3: Go to the “Overview” section.

Step 4: Scroll down to “Region” settings and change the region to a location closer to you.

Step 5: Save the changes and reconnect to the voice server.

Pro Tip: Choosing a closer region can significantly enhance your connection stability.

Step 3: Modify Default DNS Settings

Incorrect DNS settings can lead to communication problems. Here’s how to change your DNS settings:

Step 1: Open the Run dialogue by pressing Win + R.

Step 2: Type ncpa.cpl in the box and hit Enter.

Step 3: Right-click on your active network adapter and select “Properties.”

Step 4: Find and double-click on “Internet Protocol Version 4 (TCP/IPv4).”

Step 5: Set the Preferred DNS server to 8.8.8.8 and the Alternate DNS server to 8.8.4.4.

Step 6: Click “OK” to save the changes and close all windows.

Step 7: Restart your computer and check Discord connectivity again.

Pro Tip: Flushing your DNS cache may further improve connectivity.

Step 4: Tweak QoS Settings in Discord

Quality of Service (QoS) settings may hinder your connection. To adjust them:

Step 1: Open your Discord app.

Step 2: Click on the gear icon at the bottom left to access the settings.

Step 3: Navigate to the “Voice & Video” section.

Step 4: Toggle the “Enable Quality of Service High Packet Priority” setting to see if it resolves the issue.

Pro Tip: Experiment with both enabling and disabling this setting for different results.

Step 5: Disable VPN or Proxy Services

VPNs and proxies can interfere with Discord’s connectivity. Instructions to disable them are as follows:

Step 1: Press Win, type “Run”, and hit Enter.

Step 2: Type appwiz.cpl and press Enter to open Programs and Features.

Step 3: Locate your VPN software, right-click, and uninstall it.

Pro Tip: After uninstalling, reboot your computer and check Discord to verify if the issue is resolved.

Step 6: Flush DNS Configurations

If all else fails, refreshing your DNS can help:

Step 1: Open the search box by pressing the Windows key and typing “cmd.”

Step 2: Right-click “Command Prompt” and select “Run as administrator.”

Step 3: Paste the following commands in the Command Prompt, hitting Enter after each:

ipconfig /flushdns

ipconfig /registerdns

ipconfig /release

ipconfig /renew

Step 4: Lastly, run netsh winsock reset catalog to reset the network settings.

Pro Tip: Restart your computer after executing these commands to finalize the process.

Step 7: Allow Discord Through the Firewall

Firewall settings might block Discord. To allow access:

Step 1: Launch the Run dialogue with Win + R, type firewall.cpl, and hit Enter.

Step 2: Click “Allow an app through Windows Firewall.”

Step 3: Click on “Change settings” and find Discord in the list.

Step 4: Ensure both “Private” and “Public” boxes are checked for Discord.

Step 5: Click “OK” to apply the changes.

Pro Tip: Verifying that your firewall is fully up to date can prevent these issues in the future.

What does the ‘No Route’ error mean on Discord?

How can I tell if my internet connection is stable?