Adjust the volume using the side buttons; the screen will tell you if it's being routed through another speaker. If you use AirPods, the Bluetooth solution above should fix it.

You should try to check if the TCL TV sound increases while using the physical volume buttons on your TV. If the volume control works then the problem is caused by your remote control.

If your low-volume problems only occur with specific software, you'll likely need to fix the problem from within the respective program.

If volume isn't working on a Samsung TV, there are a few things you can try to fix the issue. The simplest troubleshooting tips are to check the remote buttons, check the remote's battery, or to ...

How to flip volume button directions To gain access to dynamic volume buttons, you’ll need to be running a device with at least iOS 15.4 — you won’t see the option to change anything otherwise.

You should try to check if the Insignia TV sound increases while using the physical volume buttons on the TV. If the volume control works then the problem is caused by the remote controller.