If Discord voice chat isn’t working, it’s usually caused by microphone/headset issues, incorrect input/output settings, or network problems.
Here’s a full fix guide so you can get back to talking with your friends without sounding like a silent ghost.
1️⃣ Check Your Mic, Headset, and Permissions
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Make sure your mic/headset is connected and not muted (physically or via a mute button).
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If on Windows:
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Right-click the sound icon in the taskbar → Sound settings.
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Under Input, choose your correct microphone and test it.
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If on Mac:
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Go to System Settings → Privacy & Security → Microphone.
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Ensure Discord is allowed.
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2️⃣ Set the Right Devices in Discord
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Open Discord → click the ⚙️ User Settings (bottom-left).
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Go to Voice & Video.
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Under Input Device, choose your mic.
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Under Output Device, choose your headset/speakers.
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Speak into your mic and check the input level bar.
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3️⃣ Reset Voice Settings
Sometimes a corrupted config causes no sound.
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Go to User Settings → Voice & Video → scroll down → click Reset Voice Settings → Confirm.
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Re-select your mic and headset afterwards.
4️⃣ Turn Off Exclusive Mode (Windows)
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Right-click the sound icon → Sound settings → More sound settings.
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Under Recording tab → select your mic → Properties → Advanced tab.
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Uncheck:
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Allow applications to take exclusive control of this device
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Give exclusive mode applications priority
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Click Apply.
5️⃣ Fix Push-to-Talk or Voice Activity Issues
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If using Push-to-Talk, make sure your hotkey is set and not conflicting with a game key.
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If using Voice Activity, adjust the sensitivity slider so Discord detects your voice.
6️⃣ Disable QoS (Quality of Service)
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In Voice & Video, scroll to Enable Quality of Service High Packet Priority and turn it off — some networks block it.
7️⃣ Check Network & Firewall
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Restart your router.
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If you’re on a restricted network (school/work), try using a mobile hotspot or VPN to test.
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Make sure Discord.exe is allowed through your firewall/antivirus.
8️⃣ Update or Reinstall Discord
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Outdated clients can break voice chat.
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Download the latest version from discord.com and reinstall.
💡 Pro Tip: If you’re stuck in “RTC Connecting” or “No Route,” that’s a separate network error — and I can give you the exact fix for that too.
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