<human>:  How do I troubleshoot my laptop when it won't turn on?
<bot>: The first step to troubleshoot your laptop when it won't turn on is to make sure that it is properly plugged in and that the power cord is working and connected to a power source. If this does not fix the problem, you may want to check the hardware to ensure that any removable parts, such as the battery, are connected properly and that none of the internal components are loose. If these steps do not fix the problem, it may be beneficial to run some diagnostics tests to identify any underlying issues that may be causing the laptop to not turn on.