Have you noticed that the laptop power adapter (charger) occasionally makes a slight current sound when charging the laptop? Don’t panic—this is actually a normal phenomenon!
If the sound bothers you, here are a few simple fixes you can try:
① Disconnect and reconnect the docking station from your laptop;
② Insert an additional USB flash drive on the docking station or unplug a USB flash drive;
③ Ensure proper ventilation around your adapter to prevent overheating.
In most cases, these a slight electric current sound may disappear naturally. However, if the noise becomes excessively loud or persistent, it might be worth checking your hardware for defects.
