To a point where half of it will not function like it should or just not come back on at all. Why did you not shut down the machine for the time being and unplug it to prevent any damages ?Īnytime you do that you're playing russian roulette with your system being fried completely or zapped. If you knew you had a thunderstorm going on and you know the computer is plugged up. Let us know how you do.īefore I began helping you out, let me ask you somethings. The video below is pretty good at explaining what next. I do this by taking the mobo and using a known good PSU - the mobo should work (if it does not work, either it or something on it is broken and if it DOES work, then the problem is probably the PSU). If satisfied you have good power from the wall, it is time to take everything out of the case and to check it component by component. Confirm you have good power by trying another system on the circuit.

If not, do determine if they are functional or might need a new fuse or a reset. First, determine if you have a Uninterruptable Power Supply (UPS) or a rated surge suppressor - if so - and if in warranty - you may be able to make a claim under a 'guaranty' which many of these devices have.

This could be an issue with some component other than the mobo (PSU, CPU, CPU fan, etc, etc).Īfter a catastrophic failure like yours, consider reviewing ALL of you system piece by piece. It may not be the right kind of power, the 'power good' signal is needed. If no manual, go to mobo manufacturer's website and download.īlue light probably means that you 'have power to the motherboard'.

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