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PC won't show any display

So I finished building this PC and it's not showing any display when I connect hdmi from gpu to monitor, no led signals turned on from the motherboard. Don't know what to do to show display or where I might of messed up

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Specs? Is it posting? What’s the post code? Everything else working? Are you able to boot to BIOS?

Things I do:

Upgrade Computers

Build Computers

Disassemble Computers

 

My System:

MSI GS65 Stealth

CPU - Intel Core i7-8750H

Memory - 16GB DDR4

Graphics Card - NVIDIA GeForce GTX 1660 Ti

Storage - 512 GB SSD

Operating System - Windows 10 Home

Headset - Turtle Beach Stealth 420X+

 

 

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if it doesn't show a POST screen or you can't enter BIOS/UEFI then try resetting your BIOS or replacing your CMOS battery.

 

If there is any sort of other visual error then it is most likely your GPU.

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When this happen most cases mean ram is dislocated, remove your ram and put it again(try several times) , if not that maybe need reset bios by remove battery on motherboard for 1 min and put it back. Computer is good to not be connected to electricity till you do any of that

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If the computer turns on and fans spin but doesn't post 95% of the time its dead ram. So as mentioned above also do one at a time and see if you get display.

Had the exact same problem, brand new ram I bought one was dead.

 

Make sure the ram is pushed in all the way. Don't be afraid to use a little bit of force, and make sure that both the top and the bottom notches are pushed all the way down. Sometimes the top notch clicks, but the bottom isn't in all the way. Make sure to push both sides in.

 

 

First watercooled System

Build Name: Frost

OS: Windows 11 Pro 64-bit

Monitor: Alienware AW3423DWF 1800R Curved Ultrawide 3440x1440 QD-OLED 157hz 10 bit 0.1ms

Chassis: Lian Li 011 Dynamic EVO w/ 2x120mm Corsair QL RGB Fans on the bottom 1x120mm on back exhaust

Top Rad & Fans:  Corsair 54mm 360mm w/ 3x120mm Corsair ML Pro RGB Fans

Side Rad & Fans: Corsair 30mm 360mm w/ 3x120mm Corsair QL RGB Fans

Motherboard: Asrock X670E Steel Legend

CPU: AMD Ryzen 7 7800X3D w/ Corsair XC7 RGB Pro w/ Kyrosheet

Memory/RAM: Corsair Dominator RGB DDR5 2x16GB 32GB 6000Mhz

GPU: Asus GeForce RTX 4080 TUF w/ EK-Quantum Vector2 Nickel/Plexi & Backplate

Pump/Reservoir: Corsair XD5 RGB

Coolant: EK Mystic Fog

PSU: EVGA Supernova 1000w G3 w/ custom modmesh black & white cables from cablemod

Boot/OS SSD: Samsung 970 EVO Plus 500GB NVMe

WZ/2042 SSD: Samsung 850 EVO 250GB

Game SSD: Samsung 980 Pro 1TB

Performance/Editing HDD: Western Digital Black 1TB

Storage HDD: Western Digital Blue 1TB

Mouse: Razer Lancehead Tournament Edition/Razer Mamba

Mouse Mat: Corsair MM700 RGB

Keyboard: Razer Ornata Chroma

Microphone: HyperX Quadcast

Headset: Razer Blackshark v2 Pro

Eyewear/Glasses: Gunnar Optiks Razer FPS

Camera: Razer Kiyo Pro

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8 hours ago, Davidthesaiyan said:

So I finished building this PC and it's not showing any display when I connect hdmi from gpu to monitor, no led signals turned on from the motherboard. Don't know what to do to show display or where I might of messed up

Specs?

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