Unable to huddle or send voice notes on Slack Desktop App

Unable to set up a huddle or send a voice note on Slack Desktop app?
Here what to do:

• Click the Hamburger bar at the top right of left of your Slack Desktop app.

• Select Help.

• Select Troubleshooting.

• Select Clear Cache and Restart.

• The app won't restart itself, launch it manually.

See the image for reference.