Why is there no sound when streaming Netflix or YouTube on Discord?

Streaming services use Widevine DRM protection and browser hardware acceleration that mutes or blanks captured streams. Disabling 'Hardware Acceleration' in Chrome or Firefox settings restores sound and video.

How do I fix Discord screen share audio on macOS?

On macOS, open Discord User Settings > Voice & Video > scroll to Screen Share and click 'Install' next to Discord Audio Capture. You must also enable Screen Recording permissions in Mac System Settings.

Does running Discord as Administrator fix screen share audio?

Yes. When a game runs with elevated Windows Administrator privileges, standard Discord cannot touch its audio thread. Running Discord as Administrator grants equal privileges so audio hooks succeed.

Why does screen share audio cut in and out during games?

High CPU or GPU usage can starve Discord's audio hook of system resources. Cap your game frame rate, lower stream resolution to 720p 30fps, or turn off hardware acceleration in Discord settings.

Can outdated Realtek audio drivers stop screen share sound?

Yes. Outdated audio drivers or proprietary sound suite utilities (like Nahimic, Sonic Studio, or Alienware Command Center) can conflict with Discord's virtual audio capture driver. Updating your motherboard audio drivers resolves this conflict.

Back to Voice & Outage Radar

Streaming & Video5 min readVerified 2026 Solution

How to Fix Discord Screen Share Having No Sound or Audio

Quick Summary: Friends can see your game or video stream on Discord, but they cannot hear any audio or sound coming from it.

What Causes This Error

Discord captures audio through custom sound hooks attached to individual program processes. When you share your entire desktop screen instead of a single application, Discord's audio driver cannot isolate which sound belongs to which program. Additionally, if a game runs with Windows Administrator permissions while Discord runs under standard user rights, Discord's hook gets blocked from capturing audio.

Quick 30-Second Pre-Flight Checklist

Before changing deep network settings, run through these three basic checks. They fix more than half of all voice dropouts:

1. Run as Administrator

Right-click Discord desktop shortcut and select Run as Administrator so audio capture hooks work.

2. Test Discord Web App

Open discord.com/app in Google Chrome incognito mode to see if the issue is desktop app cache.

3. Power Cycle Wi-Fi

Unplug your router for 30 seconds to wipe corrupted NAT tables and get clean IP routing from your ISP.

Step-by-Step Fixes

Follow in order

Share the Application Window, Never Entire Screen

Discord's built-in sound driver is programmed to capture audio from individual program windows. When you click 'Share Your Screen' in voice, do NOT pick 'Screens' (Display 1). Instead, click the 'Applications' tab and choose the specific game window or browser tab you want to stream. Sharing under Applications is required for audio streaming.

Run Discord as Administrator

Modern games like Valorant, CS2, Fortnite, and Steam launchers often execute with elevated Windows privileges. If Discord is running with standard user rights, Windows security prevents Discord from attaching its audio hook to the game. Completely exit Discord from your system tray, right-click the Discord desktop shortcut, and select 'Run as Administrator'.

Add Your Game to Discord's Registered Games List

If Discord fails to recognize your game as an active application, it will not initiate audio capture. Open Discord User Settings > scroll down to 'Registered Games' under Activity Settings. If you do not see your game listed in green, click the blue 'Add it!' button, choose your game process from the list, and click 'Add Game'.

Toggle Experimental Audio Capture in Voice Settings

Discord contains an internal hook setting for sound streaming. Open Discord User Settings > click 'Voice & Video' > scroll down to the Screen Share section. Toggle the switch for 'Use an experimental method to capture audio from applications'. If it was ON, turn it OFF and test your stream. If it was OFF, turn it ON.

Turn Off Hardware Acceleration in Chrome or Edge

If you are trying to stream a video from Chrome, Firefox, or Edge and your friends only hear silence or see a black screen, browser GPU acceleration is blocking the hook. Open your browser settings, search for 'hardware acceleration', toggle OFF 'Use graphics acceleration when available', and restart your browser before streaming.

Reset Discord Voice Settings to Default

Corrupted audio driver caches can prevent Discord from initializing the virtual sound hook. Go to Discord User Settings > Voice & Video > scroll all the way down to the bottom of the page > click the red 'Reset Voice Settings' button. Click Okay to confirm. Re-select your correct microphone and headphones, then test screen share.

Command Prompt Network Diagnostic Commands

Open Command Prompt or PowerShell as Administrator on Windows. Run these commands to test connection health and wipe stale DNS records:

ipconfig /flushdnsClears corrupted local DNS cache preventing gateway lookups

Safe & Instant

netsh winsock resetRestores default Windows socket catalogs (requires PC restart)

Restart Required

ping -n 8 gateway.discord.ggMeasures packet loss and round-trip time to Discord core servers

Diagnostic Only

Frequently Asked Questions

This almost always happens because you selected 'Screens' (entire monitor) instead of 'Applications' (the specific game window). Discord can only hook into sound when you select an application from the Applications tab.