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How to Fix Slack Microphone not Working

Slack Microphone not working? Here are 4 easy ways to fix that

Slack is among the most popular messaging apps used in the business environment. With Slack offering IRC-style features, including chatrooms organized by topic, private groups, and direct messaging, it’s become the hallmark of business communication apps. Unfortunately, many users have encountered a problem where Slack’s microphone doesn’t work. This article is dedicated to fixing the mic issues with Slack. You can find the fixes at the end of this article.

Slack was developed by a company appropriately named Slack Technologies. The application began as an internal tool for a company called Tiny Speck during the development of a game called Glitch.  Slack was first released in August 2013.

Fix Slack microphone not working / found

As previously mentioned, Slack has many IRC-style features, including chatrooms called channels that are organized by topic, private groups, and direct messaging. Slack also allows has a feature that allows users to search for content, including files, conversations, and people. Also, the app allows users to add emoji buttons to their messages that other users can also use. The free version of Slack allows 10,000 most recent messaged to be viewed or searched.

Slack teams allow users, groups, and teams to join a workspace through a specific URL or an invitation from the team admin.

Slack is dedicated to facilitating organizational communication and has been adopted by many companies and other organizations around the world. Public channels allow team members to communicate with each other without using email. Private channels, on the other hand, allow communication between smaller sub-groups.

Slack can be integrated with other third-party services, such as Google Drive, Trello, Dropbox, GitHub, Zendesk, and many others. In total, Slack supports 150 integrations.

Slack is available on all major platforms, including Windows, macOS, Linux, iOS, and Android. The Windows version can be downloaded from the slack website and the Windows Store.

Although Slack is a well-engineered app with plenty of features, it does have some problems. In this particular case, we’re talking about the issue when Slack can’t find a computer’s microphone or the microphone doesn’t work.

Sometimes, users get a message saying that Slack couldn’t find your microphone. Some users have reported their microphones stopped working after switching to Slack from a Zoom call. Slack’s developers know about this issue and recommend closing Slack completely and opening it up again until the microphone starts working.

Your microphone may not work in Slack, especially if you’re using a laptop with an integrated microphone. So try using an external microphone as this has fixed the issue for many users.

The developers over at Slack recommend completely closing Slack and running it again until the microphone starts working, which is most likely the most effective way to fix this audio-related problem. If your microphone doesn’t work in Slack microphone does not work on your laptop, then try connecting an external microphone. We have compiled a list of other possible fixes that may help you fix your microphone not working in Slack.

Table of Contents:

Method 1. Completely Close and Relaunch Slack

In many cases, you can fix the Slack microphone not working by restarting the app. All you have to do is completely close Slack so that none of its processes are running in the background and start it again.

Click the Slack Menu button

1. While Slack is open, click the Menu button.

Roll back driver or uninstall device

2. Go to File and click Quit Slack.

3. Then, double-click the Slack shortcut to relaunch it.

Right-click Slack processes and click End task

4. Alternatively, hold down Shift+Ctrl+Esc keys to open Task Manager.

5. While in Task Manager, find all Slack processes, right-click them, and click End Task.

6. Then, double-click the Slack shortcut to relaunch it.

You might have to do this multiple times for your microphone to start working again.

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Method 2. Set Your Microphone as the Default Recording Device

Right-click the Volume icon

1. Right-click the volume icon on the taskbar.

Click Open Sound settings

2. Click Open Sound settings.

Select your microphone

3. Go to the Input section and select the input device from the drop-down menu.

Right-click the Volume icon

4. Alternatively, you can right-click the volume icon on the taskbar.

Click Sounds

5. Click Sounds.

Select your microphone and click Set default

6. In the Sound settings window, select the Recording tab.

7. Select your preferred microphone, right-click it, and select Set as Default .

8. Click Apply and click OK.

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Method 3. Run the Audio Troubleshooter

The easiest fix is running the Windows 10 built-in audio troubleshooter, which can automatically detect the problem and apply the fix automatically. The audio troubleshooter features a set of repair strategies for the most common audio-related issues.

Right-click Start and clikc Settings

1. Right-click the Start Menu button and click Settings.

Select Update & Security

2. Click Update & Security.

Select Troubleshoot

3. Select Troubleshoot.

Click Additional troubleshooters

4. Then, click Additional troubleshooters.

Run the Audio troubleshooter

5. go to the Get up and running section, click Playing Audio, and click Run the troubleshooter.

6. Allow the troubleshooter to scan the system for issues.

7. If the troubleshooter finds a problem, it will apply the fix automatically.

8. Reboot your PC.

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Method 4. Update the Audio Drivers

Your Slack microphone might not work due to a glitch or bug in the audio drivers. You can try rolling back or uninstalling the audio drivers and installing the newest ones. Windows will automatically install the latest available drivers after you restart your computer.

Type in devmgmt.msc in Run and click OK

1. Simultaneously, hold down Windows+R keys to open the Run dialog box.

2. Type in devmgmt.msc in the Run dialog box, and click OK to open the Device Manager.

Select your microphone and double-click it

3. In the Device Manager, expand the Sound, video and game controllers menu.

4. Double-click your audio device.

Select Roll back driver or Uninstall device

5. Navigate to the Driver tab.

6. Click Roll Back Driver.

7. If this option is unavailable, then click Uninstall Device.

Click Uninstall

8. Click Uninstall to confirm the action.

9. Reboot your PC and let Windows install the latest available driver version.

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About the author:

Tomas Meskauskas

I am passionate about computer security and technology. I have an experience of 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an editor for pcrisk.com since 2010. Follow me on Twitter to stay informed about the latest tech news or online security threats. Contact Tomas Meskauskas.

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