If you’re one of the millions of Instagram users who have been frustrated by the inability to unmute other users, here’s how to do it. First, open up the Instagram app on your phone. Next, go to the profile of the person you want to unmute and tap on their profile picture. Now, under “Settings” on the bottom right corner of their profile picture, tap on “Privacy and Safety.” Under “Privacy and Safety,” you will see a section called “Mute Accounts.” Tap on it and then select “Unmute Accounts.” ..