Like any high-tech device, hearing aids may occasionally become fussy. Not to worry – most issues can be solved easily and at home. Below are some of the most common calls we get at our Support line, and the simple troubleshooting tips you can do to fix them from the safety of your home. If you experience one of the following problems: • Loss of sound • Weak or intermittent amplification • Internal noises or distorted/garbled sound Then ...