No boot up

I was on my computer and my sister accidentally unplug it i went to turn it back on and it went to turn it on but it doesnt boot up anymore please help

I have a problem concerning my younger brothers PC. He tried booting up he's pc this morning, but it was just stuck on the "windows 10 startup screen". He noticed that he wasnt able to shut the PC off by holding the power button down even after holding it down for 10-20 seconds. We tried the...

Hi all. I just upgraded to a new mobo, cpu, gpu and ram. After taking out the old, putting in the new and connecting all the wires, I was pleased to see everything boot up nicely when I pressed the power button. But as I looked up, I saw two black screens. Then I noticed that neither the mouse...

Hello everyone, Specs: MOBO: ASUS M5A78L-M/USB3 AM3+ CPU: AMD CPU FX-8350 Black Edition 4.0 GHz (4.2 GHz Turbo) Socket AM3+ RAM: G.SKILL Ripjaws 8GB (2 x 4GB) DDR3 1600MHz & Ballistix Sport 8GB (2 x 4GB) DDR3 1600MHz PSU: CORSAIR CX750 750W GPU: XFX Radeon RX 480 8GB & Nvidia GEFORCE GTX 1070...

I smashed my laptop screen so I'm looking to buy a replacement online. This is the sticker from the underside of my laptop: https://drive.google.com/file/d/0B31fZdFCt0ZvaVpYQzlGaFg1ejQ/view?usp=sharing I found this part...