I built a new pc and the monitor won't pick up a signal and the power button won't turn off the computer.

Dec 15, 2018
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To make sure this is clear, this is a brand new pc that us the first I have built, none of the parts are used and are generally good quality. The pc does turn on with the power button, but it cannot be turned off unless I turn off the power supply. Also, my monitor won't pick up any signal from the pc, and I don't believe it is a problem with the monitor itself or the cords, as I've also tried another monitor and that didn't work either. It should be noted that when I do hold down the power button after a few seconds, the led for the button flashes, as well as some lights in the motherboard and the graphics card turns completely off. However, the lights just come back on after a second or two. The fans are always running.

Here are the parts I used in the pc:

- DIYPC Zondda-B Black USB 3.0 ATX Mid Tower Gaming Computer Case with 3 x Blue Fans (1 x 120mm LED Fan x Side, 1 x 120mm LED Fan x Front, 1 x 120mm Fan x Rear)

- GIGABYTE Radeon RX 570 DirectX 12 GV-RX570GAMING-4GD 4GB 256-Bit GDDR5 PCI Express 3.0 x16 CrossFireX Support ATX Video Card

- CORSAIR CX Series CX450 450W ATX12V 80 PLUS BRONZE Certified Active PFC Power Supply

- G.SKILL Aegis 8GB 288-Pin DDR4 SDRAM DDR4 3000 (PC4 24000) Memory (Desktop Memory) Model F4-3000C16S-8GISB

- GIGABYTE B450M DS3H AM4 AMD B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard

- WD Blue 1TB SATA 6 Gb/s 7200 RPM 64MB Cache 3.5 Inch Desktop Hard Drive (WD10EZEX)

- Inland Professional 120GB SSD 3D NAND SATA III 6Gb/s 2.5" 7mm Internal Solid State Drive (120GB)

- AMD Ryzen 3 2200G Processor with Radeon Vega 8 Graphics

I ran all of these parts through pcpartpicker.com, and it said that all of the parts were compatible with each other, so I don't think that's the problem either.

Please help me in any way.
 
Remove everything but CPU and RAM. Connect a speaker to the motherboard (if you don't have one, get one). Then turn your motherboard ON, listen to the speaker. Once you hear beeps, start adding GPU, then one by one the rest of the stuff.
 
Dec 15, 2018
3
0
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Should I add the other parts after the beeping while the pc is still on or should I turn it off first? I don't want to accidentally fry anything.
 

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