8 codesFixes from Discord's help pages
Discord error codes
What each Discord error code means and how to fix it, taken from Discord's own help pages and put in plain words. If many people have trouble at once, the cause may be on Discord's side: check whether Discord is down right now.
Codes
All 8 codes
-
RTC Connecting: Stuck on RTC Connecting in voice
- Means
- Discord cannot finish setting up your voice connection. Discord says this usually comes from something on your side, such as a firewall or a VPN, interfering with the connection.
- First step
- Restart your modem, router and computer. All steps
-
No Route: No Route voice error
- Means
- Discord cannot reach its voice server from your connection. Discord puts this in the group of errors caused on your end, most often by a firewall or VPN.
- First step
- Power-cycle your modem, router and computer. All steps
-
ICE Checking: Stuck on ICE Checking in voice
- Means
- Discord cannot get through to its voice servers. Discord groups this with errors caused on your side, usually a firewall or VPN interfering with the connection.
- First step
- Restart your modem, router and computer. All steps
-
Waiting for Voice Server: Waiting for Voice Server
- Means
- This one is on Discord's side, not yours. It is rare and usually means Discord's voice servers are having a wider service problem.
- First step
- Check discordstatus.com for a current incident. All steps
-
JavaScript error: JavaScript error when launching Discord
- Means
- A JavaScript error message appears when you try to start the Discord app. Discord's fix is to wipe the app's local data folders and reinstall.
- First step
- Press Windows key + R, type %appdata% and delete the Discord folder. All steps
-
Connecting: Stuck on the main Connecting screen
- Means
- The Discord app never gets past its startup Connecting screen. Discord lists clock, malware, firewall and proxy settings as things to check.
- First step
- Make sure your date and time are set automatically. All steps
-
- Means
- Your stream is running but viewers hear nothing because Discord could not capture audio from the app you are streaming. This happens when the sound-sharing permission was not granted.
- First step
- When you start a stream, approve the system prompt for sound sharing by selecting Grant Access. All steps
-
1003: Audio input rate mismatch (robot voice)
- Means
- Discord detected a big swing in your microphone's input rate, which often makes your voice sound robotic or slowed down. Discord says it is most common with headsets that combine mic and audio output.
- First step
- Use separate devices for input and output, such as a USB mic plus separate headphones. All steps
Checked against Discord's help pages on 5 November 2026. Each page links to the help page its steps came from.