Why are the speakers on my Lenovo ThinkPad T470s not working?

Answer

If the speakers on your Lenovo ThinkPad T470s are not working, it is usually caused by either software or hardware issues. Common software causes include incorrect audio settings, disabled speakers, outdated or corrupted audio drivers, or the laptop outputting sound to headphones or another device. On the hardware side, the internal speakers may be damaged, or the speaker cable may be loose or faulty. You can try checking sound settings, updating audio drivers, restarting the laptop, and testing with headphones to confirm if sound output is working. If the issue persists, the internal speakers may need replacement.