Hi I have sound on my BIAB songs but not on YOUtube help videos .. CAn anyone help please
Firstly, welcome aboard.
Presuming that you are using Windows O/S, I would check the Windows Sound settings. Right-click on the speaker icon on the task bar, select the 'Open Volume Mixer' item and check the levels for the various devices that are listed.
Also, select Open Sound Settings and check the output device is OK.
I think you will find this is related to the volume mixer for the particular playback device.
So let us know if this assists.