The most common noise in the laptop source complaint has been from hard disks. The fix so far is to change it to SSD.
Looking for some advice. My Dell XPS (2015) has been experiencing a very annoying issue lately. It seems every time I use the track pad or any of the keyboard buttons I get a static noise coming from inside the laptop (not speakers). It sounds like there is interference but I have no idea why since I am not using any external accessories. Even when the laptop is just sitting there not being used I can hear some very mild static coming from the laptop but it increases as I use various commands.