PowerPoint screen recording no sound? This article introduces all the possible solutions that you can try to fix this issue. If you prefer an easier and faster way to solve the PowerPoint not recording audio problem, WonderFox HD screen recorder is a good assistant. You can download it here and jump into the simple steps of the alternative way directly: https://www.videoconverterfactory.com/download/hd-video-converter-pro.exehd-video-converter-pro.exe

Vita Vita | Updated on Dec 6, 2023

Can You Record Audio on PowerPoint?

PowerPoint is a common application that we use to make a presentation with classmates or colleagues. Beyond that, PowerPoint has many hidden features, and recording is just one of them. It’s able to record video with sound and mouse pointer simultaneously. For specific recording steps, check this tutorial >> How to Record Screen in PowerPoint

But sometimes, there might be no sound on PowerPoint recording due to some unknown reasons. Therefore, the following introduces overall solutions to fix this. Just keep reading to get your job done.

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WonderFox HD Video Converter Factory Pro offers a simple yet effective way to fix PowerPoint screen recording no audio. You can try it.

1. Record screens with sound from the system and microphone;

2. Support 10/30/60 fps recording in MP4, AVI, MOV, and MKV;

3. Record audio files only in MP3, AC3, AAC, and WAV;

4. High quality is promised and GPU acceleration is supported.

7 Fixes to PowerPoint Not Recording Audio on Windows

1. Enable Settings in Privacy

Microsoft introduced a bunch of new settings to address privacy issues in Windows 10. You have to enable this option to allow PowerPoint to access the microphone of your device. Otherwise, it won’t be able to record the audio input.

Step 1: Go to “Settings” and select “Privacy”.

Step 2: Search “Microphone” in the left-hand pane. Enable the “On” button for “Allow apps to access your microphone”.

Enable Privacy Settings

2. Set Default Sound Device

If your computer is connected with multiple recording devices, then PowerPoint might not be able to configure which device to use. In this case, you need to set the default recording device to resolve the PowerPoint audio recording not working problem.

Step 1: Open the “Settings” and click “System”.

Step 2: Select the “Sound” option from the menu.

Step 3: Click “Manage sound devices” under “Input”. Select an input device to set it as default.

Select Default Sound Device

3. Run Audio Troubleshooter

Step 1: Open “Settings” and locate “Update & Security”.

Step 2: Click on the “Troubleshoot” and search “Recording Audio” (from the Additional troubleshooters). Press “Run the troubleshooter” to fix PowerPoint screen recording no audio.

Step 3: Close PowerPoint and launch it again. Then test if you can record audio.

Run Audio Troubleshooter

4. Update Sound Drivers

Outdated or corrupted audio drivers will cause problems with recording. To repair PowerPoint audio recording not working, you need to update your audio drivers to the latest version.

Step 1: Open “Device Manager” and click “Sound, video and game controllers” to expand the list.

Step 2: Right-click on your audio driver and press “Update driver”. Alternatively, you can choose “Uninstall device” to remove the old driver and re-install if of the latest version.

Step 3: Restart your computer to check if this works.

Update Audio Drivers

5. Clean Boot Your Computer

There are hundreds of different programs running on your PC at any given time, so certain processes might block PowerPoint from connecting to your microphone. Then cleaning boot system may be helpful in solving the PowerPoint not recording audio issue.

Step 1: Press “Windows” and “R” on your keyboard to launch a Run window.

Step 2: Type in msconfig to enter the System Configuration window. Switch to the “Services” tab and check “Hide all Microsoft services” at the bottom. Then click the “Disable” all button on the right side.

Step 3: Switch to the “Startup” tab and click “Open Task Manager”. Select the programs that you think are problematic and disable them. Close the Task Manager window.

Step 4: Restart your computer and record in PowerPoint again. If it still doesn’t work, this means it’s not a software issue. You should try other remedies.

6. Restart Audio Services

The Windows Audio Services manage and control the audio devices connected to your computer. They might be malfunctioning, so you can fix PowerPoint screen recording no audio by rebooting the services.

Step 1: Go to “Windows Search” and type services.

Step 2: Right-click on “Windows Audio” and select “Restart”.

Step 3: Right-click on “Windows Audio Endpoint Builder” and select “Restart”.

7. Use Another Screen Recorder

If PowerPoint does not record audio after you try the methods above, a third-party screen recorder might be a good choice. WonderFox HD Video Converter Factory Pro is a reliable program that can help you capture any screen activity with audio included on PC. It allows you to record voice from your device and microphone at the same time. No watermark or frame drops. Try it now:

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How to Use the Alternative Recording Software?

Step 1: DownloadDownload WonderFox HD Video Converter Factory Pro and run it on your desktop.

Step 2: Click “Recorder” on the main interface.

Step 3: Choose a recording mode, region, format, quality, and frame rate.

Step 4: Select “Desktop” to record the system sound or “Microphone” to catch your voice. You can record the two audio sources at the same time.

Step 5: Specify an output path and click "REC" to start recording.

Step 6: Press “Ctrl + F1” to stop the recording.

WonderFox HD Video Recording Software

HD Video Converter Factory Pro

WonderFox HD Video Converter Factory Pro is an all-purpose application for Windows. Besides recording gameplays, video calls, online classes, and other screen activities, it can change video/audio format in batches, download videos from websites, compress large files without quality loss, make GIFs, edit videos (trim, crop, rotate, merge, add subtitles, add soundtracks, etc.), and more. Get this powerful toolkit now!

5 Quick Fixes to PowerPoint Recording No Sound on Mac

1. Let PowerPoint Access Microphone

You’ll encounter the PowerPoint screen recording no audio problem if the program doesn’t have permission to access your microphone.

Click on the “Insert” tab in PowerPoint and select “Audio” > “Record Audio”. Then you’ll be asked if you allow PowerPoint to use the microphone. Click “OK”.

Allow the Microphone

2. Use Safe Mode

Restart your computer and press and hold the Shift key button. After the Safe Mode is activated, check the Safe Boot notification in the right corner to see if PowerPoint can record audio in this mode.

3. Reset PRAM

General audio issues can be fixed by resetting PRAM on your Mac.

Restart your Mac and press and hold Option, Command, P, and R appearing on the interface.

Reset PRAM

4. Remove the Cache

Cache files may burden your system and trigger problems. Find the folder Microsoft PowerPoint and open it. Delete all the temporary files in this folder to troubleshoot the PowerPoint audio recording not working error.

5. Create a New User Profile

Creating a new user profile has worked for some users meeting the PowerPoint recording audio not working issue on Mac.

Choose the Apple menu and select “System Preferences”. Then click on “Users & Groups” and press + button. Enter the login details and press “Create User”.

In Summary

That’s all the solutions to fix PowerPoint not recording audio on Windows and Mac. With the tips above, I believe now you can easily record video with desired audio input using PowerPoint or third-party recording software like HD Video Converter Factory Pro. If you still have problems with PC screen recording, welcome to contact us. Thanks for reading!

Frequently Asked Questions:

Q1. Why do I not have the option to record audio on PowerPoint?

The Recording tab does not appear on the toolbar in PowerPoint 365 or 2019 by default so you may need to enable it. Go to “File” > “Options” and choose “Customize Ribbon”. On the right side list of Main Tabs scroll down to Recording, check the box next to it, and click “OK.”

Q2. How do I enable audio recording in PowerPoint?

Before anything else, you should enable the microphone on your device. Then, in PowerPoint, select “Inset” > “Audio” > “Record Audio”. Type in a name for your audio file. Then, click “Record” and speak.

Q3. Why audio is not working in PowerPoint?

Some common causes for audio not playing in PowerPoint include:
• Audio file not supported by PowerPoint
• Missing audio codec
• Audio file size too large
You can follow this article to fix audio not playing in PowerPoint >>

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