The answer to 'my troubleshooting won't turn on' is that there could be several common causes, including a faulty power source, loose connections, or a malfunctioning component. Symptoms may include the device not powering on at all or intermittent operation. Solutions can range from checking power connections to replacing faulty parts, depending on the specific issue.
For simple troubleshooting, you may be able to resolve the problem yourself by following a step-by-step process. However, if you're not comfortable working with electrical components or the issue persists, it's best to call in a professional electrician to diagnose and fix the problem safely.