It does not sound good, literally, if the left speaker of your PC does not work.
You may not be receiving output from the left speaker unit for a few reasons. There can be inappropriate sound settings, faulty audio drivers, or simply fault in the hardware. However, before that, look for a volume change button or scroll bar on your left speaker and see whether it is at its lower level. If it is, try raising the volume.
But you probably already did that. So, we are here to help you fix the issue on your PC’s left speaker.
Ways to Fix Your Left Speaker
Are you sure that your speaker is not damaged? utilize the speaker on another computer and see if the issue persists there. you may also try connecting another speaker to your PC to identify the problem.
If it works there and you are sure it is not the speaker, let’s look at the fixes right away.
Inspect the Speaker Connection and Port
Sometimes the left speaker can fail to emit sound due to loose connections. For instance, if you insert the audio jack to only half its length, you may not hear sound from one of the speakers. So, you should inspect the speaker cables and the ports to check their integrity.
Run an audio clip on your PC and do the following to see what solves the issue.
Rectify the problem accordingly after finding the issue. For example, if the speaker worked whilewiggling the cable, then the cable is probably damaged, and you will have to replace or repair it.
Check Audio Levels For Individual Speaker
Windows has a feature to balance the volume level for an individual speaker. So, you should verify if the left one is muted or is at a very low volume.
Let’s see how you may do it.
Play a sound to see if the left speaker is working again.