Try Basic Fixes

• Check the default audio device and its volume level: If there are multiple audio devices connected to your computer, ensure your preferred audio device is set as default. Also, check the volume level of the device.
• Close Roblox and reopen it: Restarting Roblox is an effective way of fixing any temporary glitches with it. Close and reopen the Roblox window to see if that solves the problem.
• Try another Roblox game: The no sound issue on Roblox may be limited to the specific game you are playing. Try playing another game to check if the audio is not working for them.

Fix 1: Check Sound Settings on Roblox

Next, you should review the sound settings in your Roblox game and correct them if necessary.

Step 1: Open your Roblox game. Click the Roblox icon at the top left corner.

Step 2: Switch to the Settings tab and click the plus icon next to Volume to adjust the volume level for your game.

Step 3: Select your preferred audio device next to Output Device.

Press Esc to return to your game and check if the sound is working.

Fix 2: Run the Audio Troubleshooter

The built-in audio troubleshooter on Windows can scan your system for common audio issues and fix them automatically. Try running this tool to see if that gets Roblox to play sound.

Step 1: Press the Windows key I to open the Settings app. In the System tab, click on Troubleshoot.

Step 2: Go to Other troubleshooters.

Step 3: Click the Run button next to Playing Audio and follow the on-screen instructions to finish the troubleshooting process.

Fix 3: Update Audio Drivers

Is Roblox showing the “No sound driver” error on your Windows PC? That could happen if the audio drivers on your PC are old or buggy. To fix this, try updating the problematic drivers using these steps:

Step 1: Right-click on the Start icon and select Device Manager from the list.

Step 2: Find and expand Sound, video and game controllers. Then, right-click on the audio device and select Update driver from the list.

Follow the on-screen instructions to finish updating the driver. After that, restart your PC and play Roblox again.