What Causes Static On My Computer Speakers. Consider using a different audio device to see if the problem persists. The built-in speakers on your computer might be playing back the sound that your built-in mic is picking up which could cause an echo.

The most common cause of static on your computer speakers are bad wires or connections. I Have purchased a retro 1974 hitachi receiver and tied it with a technics d202 turntable. It could be that you have the volume set to loud.
There could be something in your environment that is causing the unwanted noise such as a fan blowing directly into your microphone or other voices if you are in a public.
Software issues that could cause static sound in headphones and speakers. But it is actually often overlooked as the root cause of the problem. If you can grab a can of air and blow out the connections to remove any dust inside your system at the same time. I Have purchased a retro 1974 hitachi receiver and tied it with a technics d202 turntable.

