Turnoff the computer, disconnect the power cord and cables, and then wait for the computer to cool down. Use a vacuum to clean all exterior vents, especially around the power supply vent. CAUTION: To avoid damaging internal components, do not use the vacuum inside the computer.
Itcould also still be the PSU, because the paperclip test only tells if a power supply can turn on or not - it doesn't test anything else. From your description of the issue it seems like the PC doesn't get power at all without jumping the PSU cable, so maybe that cable or the whole PSU itself is fried. Sorry about your computer, dude
Unplugthe power cord and all other connections from the back of your computer, open the case, and firmly reseat all cables, expansion cards, memory modules - make sure all of them are securely fastened in place. Close up your computer, reconnect the power cord by itself, and press the power button. If it powers on, you can reconnect all the
Solution #2. Jumping the power button is usually pretty would try that to pinpoint it or eliminate it. You can usually jump it at the back of the switch or at the MB. If it's not that.I would try to jump the PSU. If the PSU comes onI would suspect the motherboard. 1.
Powercycle the computer. In some situations, a computer may have power related issues often caused by either the power supply or the motherboard. To help determine if this is the issue, try turning the computer on, off, and back on as fast as possible, making sure the computer power light goes on and off.
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computer not turning on power supply ok
