How to Fix Discord “RTC Connecting” and “No Route” Errors on Windows

Discord is a popular instant messaging and VoIP platform that allows users to communicate through voice calls, video calls, and text messaging. However, some users have reported encountering the “RTC Connecting” and “No Route” errors when trying to join voice channels on Discord. These errors prevent users from connecting to voice servers and can be frustrating to deal with. Fortunately, there are several troubleshooting methods that can help resolve these issues. In this comprehensive guide, we will walk you through step-by-step solutions to fix the Discord “RTC Connecting” and “No Route” errors on Windows.

Let’s dive into each method in detail.

1. Force Close and Relaunch Discord

One of the simplest solutions to try is force closing and relaunching the Discord application. This can help refresh the application cache and resolve any potential issues. To force close and relaunch Discord, follow these steps:

1. Close and exit Discord.
2. Open the Task Manager by pressing the Ctrl+Shift+Esc keys.
3. Go to the Processes tab and select Discord.
4. Click on End Task to close the Discord process.
5. Relaunch the Discord app.
6. Press Ctrl+R to refresh the app while it restarts.
7. If an update is available, Discord will start updating.
8. Once the update is complete, close Discord and run it again.

2. Restart Your Computer

Sometimes, a temporary system glitch can cause the Discord app to malfunction. Restarting your computer can help resolve such issues. To restart your computer, follow these steps:

1. Go to the Start menu and click on the Power icon.
2. Select Restart.
3. After the computer reboots, run the Discord app again.

3. Run Discord as an Administrator

Running Discord as an administrator can help ensure there are no permission issues causing the errors. Follow these steps to run Discord as an administrator:

1. Open the Start menu and search for Discord.
2. Right-click on the Discord app from the search results.
3. Click on Properties and go to the Compatibility tab.
4. Enable the “Run this program as an administrator” checkbox.
5. Click Apply and then OK to save the changes.

4. Check Your Internet Connection

A poor or unstable internet connection can also contribute to the “RTC Connecting” and “No Route” errors on Discord. Verify that your internet connection is stable and functioning properly. If you’re experiencing connection issues, consider switching between a wired and wireless network or contact your internet service provider for assistance.

5. Power Cycle the Wi-Fi Router

Power cycling your Wi-Fi router can help resolve temporary networking glitches and clear the router’s cache. Follow these steps to power cycle your Wi-Fi router:

1. Power off the Wi-Fi router.
2. Wait for the LED indicator to stop blinking.
3. Disconnect the power adapter from the router.
4. Wait for a couple of minutes.
5. Reconnect the power adapter to the router.
6. Power on the Wi-Fi router and check if the issue persists.

6. Disable the VPN Service

If you’re using a VPN service, it may interfere with Discord’s connection. Temporarily disable the VPN and check if the “RTC Connecting” and “No Route” errors are resolved. If the issue is resolved after disabling the VPN, consider contacting your VPN service provider to ensure it supports UDP (User Datagram Protocol), which is required for Discord to function properly.

7. Update Discord on Windows

Outdated versions of Discord can sometimes cause compatibility issues and errors. Make sure you have the latest version of Discord installed on your Windows computer. To update Discord, follow these steps:

1. Open the Start menu and search for Discord.
2. Open Discord and check for available updates.
3. If updates are available, Discord will start downloading them.
4. Once the update process is complete, Discord will close and restart.
5. Wait for Discord to restart and check if the errors are resolved.

8. Turn Off Quality of Service High Packet Priority

Disabling the “Enable Quality of Service High Packet Priority” option in Discord has helped some users resolve the “RTC Connecting” and “No Route” errors. Follow these steps to disable this option:

1. Launch Discord on your PC.
2. Click on the Settings icon (gear icon) at the bottom left corner.
3. In the App Settings menu, select Voice & Video.
4. Under the Quality of Service section, toggle off the “Enable Quality of Service High Packet Priority” option.
5. Relaunch Discord and check if the errors are resolved.

9. Disable Antivirus

Antivirus programs can sometimes interfere with Discord’s connection. Temporarily disabling your antivirus software can help determine if it’s causing the errors. Here’s how to disable the default Windows antivirus:

1. Press the Win+I keys to open Windows Settings.
2. Click on Update & Security and go to Windows Security.
3. Open Windows Security and click on Virus & Threat Protection.
4. Select Manage Settings and go to Real-time protection.
5. Turn off real-time protection and confirm if prompted.
6. Restart your PC and check if the errors are resolved.

If you’re using a third-party antivirus program, disable it according to the program’s settings.

10. Turn Off Windows Firewall

Windows Firewall settings can sometimes block Discord’s connection. Turning off Windows Firewall temporarily can help determine if it’s causing the errors. Follow these steps to turn off Windows Firewall:

1. Open the Start menu and search for Windows Defender Firewall.
2. Click on “Turn Windows Defender Firewall ON or OFF.”
3. Select the “Turn off Windows Defender Firewall (not recommended)” option.
4. Click OK to save the changes.
5. Restart your PC and check if the errors are resolved.

11. Flush Your DNS Cache

Flushing your DNS cache can help resolve DNS-related issues that may be contributing to the “RTC Connecting” and “No Route” errors. Follow these steps to flush your DNS cache:

1. Open the Start menu and search for cmd.
2. Right-click on Command Prompt and select Run as administrator.
3. If prompted, click Yes to proceed.
4. In the Command Prompt window, type the following command and press Enter: ipconfig /flushdns
5. Once the confirmation message appears, close the Command Prompt.
6. Run Discord again and check if the errors are resolved.

12. Change the Voice Region of Your Server on Discord

Discord uses regional servers to connect users. Changing the voice region of your Discord server can help improve the connection and resolve the “RTC Connecting” and “No Route” errors. Follow these steps to change the voice region:

1. Open Discord and go to the problematic voice channel.
2. Click on the Settings icon (cogwheel icon).
3. In the Overview tab, select the Region Override menu.
4. Choose the nearest region to your location.
5. Save the changes and check if the errors are resolved.

13. Renew Your IP Address

Renewing your IP address can help resolve networking issues that may be causing the errors. Follow these steps to renew your IP address:

1. Open the Start menu and search for cmd.
2. Right-click on Command Prompt and select Run as administrator.
3. If prompted, click Yes to proceed.
4. In the Command Prompt window, type the following command and press Enter: ipconfig /release
5. Once the release process is complete, type the following command and press Enter: ipconfig /renew
6. Restart your computer to apply the changes and check if the errors are resolved.

14. Try Changing DNS Settings

Changing your DNS settings to use Google DNS can help improve the connection to Discord’s servers. Follow these steps to change your DNS settings:

1. Open the Start menu and search for Control Panel.
2. Click on Network and Internet.
3. Select Network and Sharing Center.
4. Go to your active network connection.
5. Double-click on Internet Protocol Version 4 (TCP/IPv4).
6. Choose the “Use the following DNS server addresses” option.
7. Enter 8.8.8.8 as the Preferred DNS server address.
8. Enter 8.8.4.4 as the Alternate DNS server address.
9. Click OK to save the changes.
10. Restart your PC to apply the new DNS settings and check if the errors are resolved.

15. Use the WebRTC Troubleshooter

If you’re still experiencing the “RTC Connecting” or “No Route” errors on Discord, you can use the WebRTC Troubleshooter to examine the connection between your web browser or program and Discord’s servers. The WebRTC Troubleshooter can help identify any compatibility issues that may be causing the errors. Visit the WebRTC Leak Test website and follow the instructions to troubleshoot your connection.

16. Disable QoS from Voice & Video Settings

Quality of Service (QoS) is a protocol feature that can prioritize network data and reduce ping delay. However, enabling QoS in Discord’s Voice & Video settings can sometimes cause issues with the connection. Disabling QoS can help resolve the “RTC Connecting” and “No Route” errors. Follow these steps to disable QoS:

1. Launch Discord and click on the Settings icon (cogwheel icon) at the bottom left corner.
2. Go to Voice & Video settings.
3. Scroll down to the QoS section.
4. Disable QoS.
5. Force close Discord and relaunch the app.

Conclusion

By following these troubleshooting methods, you should be able to fix the Discord “RTC Connecting” and “No Route” errors on Windows. If the issue persists, it’s recommended to reach out to Discord support for further assistance.

Remember to always keep your Discord app updated and maintain a stable internet connection to ensure smooth communication on the platform.

We hope this guide has been helpful in resolving the Discord errors. If you have any additional questions or need further assistance, feel free to leave a comment below. Happy Discord-ing!