There’s a real difference between a computer that „won’t turn on” and one that turns on but shows nothing on screen \u2014 and most people describe both the same way. Before diving into hardware<\/a> teardown, this checklist separates the actual causes in the order they should be tested, whether you’re dealing with a desktop or a laptop<\/a>.<\/p>\n This sounds basic, but it accounts for a surprising share of „dead computer” calls.<\/p>\n \u2139\ufe0f Technical Note<\/a>: A laptop<\/a> that shows a charging light but never powers on is a different fault path than one with no charging light at all \u2014 no light usually points to the charger or the DC jack, not the motherboard<\/a>.<\/p>\n<\/blockquote>\n If none of this resolves it, move to component-level testing.<\/p>\n Motherboard Won’t Power On? Fix It Now<\/a><\/p><\/blockquote>\n
\nStep 1: Rule Out the Obvious Power Chain Issues<\/h2>\n
\n
\n