13 Fixes: Discord RTC Connecting Error

What Is RTC Connecting?

Discord launched in 2015. Discord has swiftly established the gold standard for forming gaming and hobbyist communities. It contains a lot of handy features that allow users to communicate. It connects with friends and like-minded strangers via the internet. Discord Includes free screen sharing and voice or video conferencing.

discord rtc connecting

Some Discord users who try to make a voice connection will get an error message. It says “RTC connecting,” which prevents the call from connecting. Several difficulties can cause a Discord “RTC connecting” error, but they can be fixed.

Sometimes Connection problems with RTC (Real-Time Chatting) occur. The software you’re using can’t connect you to a voice-chatting service. It is usually caused by a barrier on your device that perceives Discord as a danger. Does not align with Discord’s programming. It is part of a broader connection issue, such as slow internet.

What Is Causing The Discord Discord RTC Connecting Error?

Figure out how to resolve discord RTC connecting errors. The most common reasons for this issue are given below.

Network Connection Issues: If your internet connection isn’t constant enough. It can cause the discord “RTC connecting” to continue indefinitely.

Discord Is Blocked By Admin: Discord could be prohibited if you try to use it at work or from a school network.

Server Problems: If your region’s server cannot establish a connection, you will be unable to join a Discord chat. This is said to happen when you try to link to a server on another continent. In this scenario, the answer is to request that the administrator change the server’s voice region.

VPN: Discord does not accept VPNs that do not use the (UDP) User Datagram Protocol. Because Discord is built to be the only function with VPN systems that support UDP, this is a common occurrence.

The network does not support QoS: Maybe your network isn’t up to keeping High Packet Priority Quality of Service. Fortunately, discord users can turn it off in the Voice & Video settings.

Antivirus Disabled Discord: Your antivirus program may flag a Discord file as dangerous. Antivirus instantly quarantines it, preventing your connection from working.

Dynamic IP: This is common with Dynamic IP addresses frequently altered. In this scenario, rebooting the modem, router, and computer is all required.

Methods To Fix The Discord RTC Connecting Error

Suppose you’re seeking a solution to this discord RTC connecting error. You can find many easy sets of troubleshooting methods. Below are approaches that people in a similar scenario have used to solve the issue effectively.

Start with the first approach. Try all the solutions one by one. Check which of the solutions works for your situation.

  1. Check Network Connection
  2. Restart Your Devices
  3. Update Your Network Driver
  4. Reset Your IP Settings and Flush Your DNS Cache 
  5. Disable QoS (Quality Of Service) On Discord
  6. Change The Audio Subsystem In Discord
  7. Disable Antivirus Program and Windows Firewall
  8. Try A Different Browser
  9. Check Your VPN Connection
  10. Change To Following DNS Server Addresses
  11. Set A Different Server Region On Discord
  12. Do The RTC Connecting Test 
  13. Uninstall 3rd Party Firewall or Whitelist Discord

1. Check Network Connection

Unreliable internet is one of the most typical causes of RTC connection troubles. Even outside of Discord, if your service is sluggish or constantly goes down. You’ll likely have problems using voice applications.

Before you can expect Discord to work well, you must have a good connection. Communicate with your ISP (Internet Service Provider) or network admin for help. Any connectivity issues you may be experiencing, tell the ISP. After you’ve confirmed that your network is stable, you can move on to the other remedies listed below.

2. Restart Your Devices

The problem can be fixed with a simple restart. The No Route error is frequently seen when an IPV6 connection is broken by a dynamic IP address that is constantly changing.

  • In the corner(bottom-left) of your screen, select the Start button.
  • To turn off the computer. Navigate to the Power icon and select Shutdown.
Restart Your Devices
  • Remove the battery from the computer and unhook it from the power supply.
  • Unplug the current cable from the modem and router on the rear.
  • Turn the gadgets back on after roughly three minutes. Check sure the cords are plugged in and that the indicators are on.
  • Replace the battery in your computer and turn it back on.

Check whether you can connect to Discord voice servers without getting the RTC connecting error on the next startup. If the issue persists, move on to the next step listed below.

3. Update Your Network Driver

The error “RTC Connecting” could signal that you use an out-of-date or defective network driver. If you can’t remember the last instance you updated your drivers, do so now because it could save your day.

  • To open the Run dialogue, press Windows + R on your keyboard.
  • To open the Device Manager window, type or copy and pasteDevmgmt.msc” and click OK.
  • Locate Network Adapters by scrolling through the list of devices. Double-click or use the arrow on the left-hand side to expand the option.
  • Select ‘Update Driver Software from the context menu of your network device.
Update Driver Software
  • Wait until the process finishes after selecting the ‘Search automatically for updated driver software option.

4. Reset Your IP Settings and Flush Your DNS Cache 

After changing your PC network DNS addresses, you’ll need to clear your DNS cache and reset your IP settings.

  • In the corner(lower-left) of your screen, click the Start button.
  • Go to the Start and type “Command Prompt” into the search field.
  • In the search results, right-click Command Prompt and select Run as Administrator.
Run as admin
  • When User Account Control prompts you, select Yes to allow Windows Command Processor to modify your machine.
  • Type cmd when you’re in the Command Prompt (Admin) window. Enter the given commands one time, pressing Enter after each one.
    • ipconfig /flushdns
    • ipconfig /all
    • ipconfig / release
    • ipconfig /renew
Reset Your IP Settings and Flush Your DNS Cache
  • End the Command Prompt (Admin) window and reboot your computer after running all the above commands.
  • Restart Discord to see if the error has gone away. 

5. Disable QoS (Quality Of Service) On Discord

Discord RTC issues have been reported on multiple occasions. They have been fixed by removing QoS in the User settings. This problem occurs when computers cannot keep up with High Service Packet Priority service requirements.

Fortunately, this problem may be readily fixed by disabling QoS (Quality of Service) in the User Settings.

  • Open Discord and select the gear icon next to your username (bottom-left corner).
settings gear icon
  • After that, go to App Settings and select Voice & Video.
voice and video Service High Packet Priority
  • Then, go down to Quality of Service and make sure the Enable Quality of Service High Packet Priority toggle is turned off.
Service High Packet Priority toggle is turned off
  • Close Discord, then reopen it to verify if the No Route issue persists. 

After disabling QoS (Quality Of Service), try to make a voice call and check if the issue persists.

6. Change The Audio Subsystem In Discord

By switching the Discord audio subsystem to Legacy, some users could solve the RTC Connecting problem. Follow these steps:

  • Open discord in windows 10
  • In the corner (lower-left) of the page, click Settings (represented by a cogwheel).
  • Click on’ Voice and Audio’ in the App Settings area on the left pane.’
  • The Audio Subsystem should be set to Legacy.
Audio Subsystem Legacy
  • Try making a voice call after relaunching Discord.

7. Disable Antivirus Program and Windows Firewall

A third-party antivirus or the Windows Defender Firewall is preventing Discord from working. The firewall controls unauthorized access to your computer’s files and resources. As a result, it may be obstructing Discord-related traffic. It results in the RTC Connecting problem.

It’s also viable that your antivirus software has placed Discord files in its quarantine folder. It makes it impossible for the service to function normally.

To temporarily disable Windows Defender’s firewall, perform the procedures below:

  • To access the Run accessory, press the Windows key + R combination on your keyboard.
  • Enter or click OK after typing “control firewall.cpl” (no quotes).
control firewall.cpl
  • In the left panel, select ‘Turn Windows Defender Firewall on or off.’
Turn off Windows Defender Firewall
  • Under the  Private network settings, Domain network settings, and Public network settings. Select ‘Turn off Windows Defender Firewall.
Turn off Windows Defender Firewall
  • When you’re finished, click the OK button.

Run Discord to see whether you were able to resolve the issue.

If you’re using a third-party antivirus product, set it up and temporarily disable it. You can study the user manual or go to the Help page if unsure how it works.

Try joining a Discord chat. Re-enable Windows Defender Firewall or your third-party antivirus product after that. Then move on to the proceeding step in the article. 

8. Try A Different Browser

You can’t join a Discord chat because of your browser. Discord users may install specific plugins that are incompatible. The browser cache could be causing issues with the Discord website.

All you have to do now is delete your browsing history before disabling all extensions. After that, try reinstalling Discord. If the problem remains, try using a different browser. Check if you can start a chat without getting stuck at the RTC Connecting screen.

Clear Browsing Data on Chrome

  • Open Google Chrome.
  • Click the three vertically-aligned dots (hamburger icon) in your screen’s corner (top-right).
  • Click on “Settings” from the list of choices.
  • Scroll down to the Privacy and Security option.
  • Click on Clear Browsing Data.
  • Select “All Time” under the Time window.
  • Mark the checkboxes for Cookies and Site Data, Browsing History, and Cached Images and Files. These are the things that will be deleted from the browser.
  • Click the Clear Data button. Now, Wait for the process to complete.

Disable Extensions for Google Chrome

  • Google Chrome should now be open.
  • In your screen’s corner (top-right), click the hamburger icon (three vertically aligned dots).
  • Hover your mouse over More Tools and select Extensions.
  • Toggle the extensions you don’t want to use on or off.
  • If the problem is resolved after you’ve followed the steps above, you can continue to use your browser.

9. Check Your VPN Connection

When a user actively utilizes a VPN solution that is not set to use UDP, the RTC connection error occurs. The Discord app isn’t compatible with VPNs that don’t use the User Datagram Protocol (UDP).

If you’re using a VPN, look up the service provider’s website for details on how to use UDP. You can also see if the VPN is causing the problem by deactivating it and connecting to Discord using a different voice server.

Suppose you find that your VPN provider is creating the problem. You can switch to a different VPN provider or stop the “anonymity service” when using Discord.

10. Change To Following DNS Server Addresses

DNS is a system that links URLs to IP addresses. When you visit a website, you can type words and phrases instead of a string of numbers into your browser.

DNS clients can access the origin server because your DNS server converts domain names to IP addresses. As a result, it’s understandable that it can impact your browsing speed and accuracy.

Change your DNS server from one issued by your internet service provider. The commonly used, such as Google DNS, is a better choice. 

  • To launch the Run dialogue box, press Windows key + R. Then, to establish the Control Panel, type “control” and click Enter.
  • Navigate to Network and Internet > Network and Sharing Center in the Control Panel. Then, for your Private network connection, click on the Connections hyperlink. 
  • Click Properties in the next window.
  • Go to the Networking tab in the Properties page of your connection, pick Internet Protocol Version 4 (TCP/IPv4), then click Properties again.
fix DNS server
  • Enter the following DNS server addresses in the DNS server settings.
    • Preferred DNS server 

  • Alternate DNS server

Preferred DNS server
Alternate DNS server
  • Then, to save the changes, click OK.
  • Restart your computer after closing all open windows. 
  • Your Discord app should connect to a new voice server without the RTC connecting issue.
  • If the problem remains, move on to the following procedure listed below.

11. Set A Different Server Region On Discord

If you’re only experiencing this error when calling a buddy on the other side of the world. The issue is likely due to the server’s voice region being different from yours.

The answer, in this instance, is to request. The administrator set an alternative voice region from the server’s settings.

The admin can change the server settings by following the below-given steps.

  • Start Discord and go to the Server tab. 
  • Go to the window’s top-left corner and click on your server’s name. 
  • Then expand the drop-down menu and select Server Settings from the list.
  • Select Change from the drop-down menu. It can be found under the ‘Server Region’ tab.
  • Choose a server region from the drop-down menu.
  • Make a backup of your modifications and attempt connecting again.

12. Do The RTC Connecting Test 

If none of the preceding solutions worked, you could try a test on your PC. Here’s how to do it:

  • Go to the WebRTC website to learn more.
  • To begin the test, click the green Start button at the top of the page.
  • Wait for the procedure to finish. It will probably take 4 minutes to get completed.
  • When the findings show, see if you can fix any of the mistakes.

13. Uninstall 3rd Party Firewall or Whitelist Discord

Another reason for the No Root problem could be an overprotective antivirus. The firewall prevents Discord from sustaining outgoing connections.

Disabling real-time protection won’t be conclusive. To determine whether your security solution is causing the problem. The same rules will remain in place.

The only method to test if this scenario applies is to uninstall your antivirus software. Check if Discord was able to connect to a new voice server.

  • To launch the Run dialogue box, press Windows key + R. Then, to open Programs and Features, type “appwiz.cpl” and click Enter.
  • Scroll down to find your third-party security solution in Programs and Features. Then right-click on it and select Uninstall.
  • Uninstall the third-party antivirus or firewall by following the on-screen instructions.
Uninstall the third-party antivirus
  • Follow this guide to ensure that every residual file from the security solution is removed.
  • Restart your computer to test if Discord connects without any problems.


Fixing your RTC Connecting will provide you with a more steady connection. Discord users have to deal with getting stuck at RTC connecting from time to time. The issue is almost always network-related. Above are some solutions to fix the RTC connecting error. Hope you’ll find them helpful.

Frequently Asked Questions

Why Does Discord Get Stuck At RTC Connecting?

First and foremost, some background on the “RTC Connecting” problem. The WebRTC protocol is required for Discord to function correctly.
A network issue, therefore, causes the “RTC Connecting” error. It simply means that Discord is having trouble connecting to a distant server.

How do I change discord RTC?

Click your server’s name in the application’s corner (upper left-hand). Choose “Server Settings” from the drop-down menu. Under the “Server Region” option, click the “Change” button. Choose your server region from the drop-down menu.

Why is discord not connected on the phone?

Application files on mobile phones can potentially become corrupted, which is a problem. Simply uninstall Discord from your phone and then reinstall it from the app store on your phone will resolve the issue. It should now be compatible with your smartphone if you re-run the program.

Why does discord take a long time to connect?

Make changes to your network settings. Your Internet connection or proxy settings may be causing Discord stuck on connecting issues. Many claims that removing the proxy server from the network settings fixed the discord stuck-on connecting issues.

Meet the Author

Abdul Rahim has been working in Information Technology for over two decades. Learn how Abdul got his start as a Tech Blogger , and why he decided to start this Software blog. If you want to send Abdul a quick message, then visit his contact page here.