How to Fix No Route Error on Discord

As a Discord user, you may encounter a No Route error when you try to become a part of the Discord voice channel. In such situation, your application suddenly crashes, and a “No Route” error appears. Most of the time, this error is caused by the installed third-party software or the misconfigured firewall settings on your system. Whatever the reason is, you do not have to worry about it as this post will offer you different solutions for fixing the No Route Error on your Discord. So, let’s start!

How to Fix No Route Error on Discord by restarting Router and PC

The first method you can try for fixing No Route Error Discord is to restart or reboot your Router and PC. When a dynamic IP address disrupts an IPv6 connection, you may receive a No Route Error. By restarting your router/modem, you can check if the problem is temporary or not. Simply, plug out the power cable of your Router and then plug it again in the switch.

To restart your PC, open up the “Start” menu on your system. Next, select the “Power” category, and then from the pop-up menu, click on the “Restart” option:

After restarting your router and PC, check whether you can connect to a Discord voice server. If you still have the No Route Error, then go for the below-given methods.

How to Fix No Route Error on Discord by disabling QOS

On Discord, Quality of Service (QoS) is a network service that helps in prioritizing packets while they are being transmitted. Most audio applications utilize high-priority packets to provide better quality and minimize lagging when it comes to performance. It is something that Discord also does. For fixing the No Route Error on Discord, you can disable the “High Packet Priority” option in Discord.

To do so, open up the Discord application on your system and click on the “Gear” icon, which is located at the bottom left side of the window, representing “User Settings”:

Select “Voice & Video” in between all of the “APP SETTINGS” categories:

Scroll down through the opened window and look for the “QUALITY OF SERVICE” option to disable it:

After disabling the “QUALITY OF SERVICE” option, try to reconnect to a voice channel on Discord. If it worked, then consider it as a solution for your No Router Discord error. Otherwise, scroll down and check out other methods.

How to Fix No Route Error on Discord by uninstalling anti-virus software

Any overprotective third-party anti-virus application of your PC could be a cause of No Route Error, as it prohibits Discord from establishing outgoing connections. If that’s the case, then you should uninstall your anti-virus software and check whether the No Route Error on Discord is resolved or not.

To delete an anti-virus application from your Windows system, search for your Control Panel in the Start menu and click on the “Uninstall a program” option:

The opened “Program and Features” window will let you uninstall any program you want to remove from your system. In our case, we will uninstall the “AVG AntiVirus FREE” software to resolve the No Route Error on Discord:

After uninstalling anti-virus software, your No Route Error on Discord should be fixed; if it does not happen, then no worries! We have compiled some other solutions for you as well.

How to fix No Route Error on Discord by setting Windows Firewall

There can be situations where your Windows Firewall blocks the outgoing and incoming connections from specific programs, causing the application to stop working altogether. You can permit the Discord application to establish both public and private connections in the Window Firewall settings.

For this purpose, firstly open up the Control Panel of your system:

Then, select the “Ease of Access” category:

From the “System and Security” panel, click on the “Windows Defender Firewall” option:

From the left side menu of the opened window, click on the “Allow an app or feature through Windows Defender Firewall” option:

In this window, you cannot make any changes in the “Allowed apps and features” section unless you click the “Change Settings” option:

To allow the outgoing and incoming connection on Discord, we have to add our Discord application in the below-given list of “Allowed apps and features”. For this, click on the “Allow another appbutton:

Now, browse for the path where your Discord application is installed:

Select your Discord application and then click on the “Open” button:

Lastly, click on the “Add” button to permit communication to or from your Discord:

After performing the specified steps, again open up your Discord application and test the routing process.

How to fix No Route Error on Discord by disabling VPN

A VPN connection that lacks a UDP or User Datagram Protocol can be a reason for the No Route Error on Discord. You should know that your Discord application cannot operate by utilizing a VPN without a UDP. The simplest way to fix this issue is to turn off your VPN and try connecting to a voice server on Discord.

In the other case, if you want to use Discord and your VPN side by side, then communicate with your VPN provider and ask for the configuration of UDP. You can also select another VPN service if the current one does not support the UDP.


Have you ever caught up in a situation when you try to connect to a Discord voice server and your Discord application stops immediately? If yes, then you are facing the No Route Error on Discord. The No Route Discord Error can arise for a variety of reasons. For instance, the installed anti-virus on the system or the Windows Defender Firewall can prevent you from establishing ongoing or incoming connections on Discord. This post compiled five different methods for fixing the No Route Error on Discord. Try each of them one after another and get rid of No Route Error on Discord.

About the author

Sharqa Hameed

I am a Linux enthusiast, I love to read Every Linux blog on the internet. I hold masters degree in computer science and am passionate about learning and teaching.