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Forum discussion tagged with no post.
  1. Dr Chopper

    Question PC powers on but no POST, black screen, fans spinning

    Hi all, Looking for some advice on what might be going on with my system. Specs CPU: Ryzen 7 3800X Memory: Corsair Vengeance RGB PRO 32 GB (2 x 16 GB) DDR4 3200 GPU: XFX Radeon RX 580 8GB Motherboard: Gigabyte X570 Gaming X PSU: Brand new, recently replaced during troubleshooting Old: EVGA...
  2. cv_02kr

    Question PC won't post with optical drive plugged in.

    Build. New build, used parts, no none of it is current. had to swap the CMOS to get it to power on, so the BIOS is reset. It's for "retro" gaming since win10 compatibility is a nightmare for older games. I've tried three different drives in it (including the one I currently have plugged into my...
  3. F

    Question New build won't boot after resetting fTPM ?

    My son just built his first computer (all new parts). I'm fairly computer litterate but it's been 20 years since I built my own rig. When we powered it up it went directly to the "new CPU detected" where you have the choice to reset fTPM which I did. The PC then rebooted and since then we get...
  4. thatdudekyan

    Question PC won’t post after installing a new GPU and RAM is finished(?)

    Okay, this is going to be somewhat long but gonna go into all details. SPECS: Motherboard: Gigabyte B660 Gaming X CPU: i5-12400f PSU: Corsair rm750x RAM: 2x8GB Teamforce DDR4 3200Mhz GPU(Old): Gigabyte 1660ti GPU(New): ASUS RTX 5060 OC 8GB WHATS HAPPENED Treated myself to a new GPU for...
  5. B

    Question Require assistance troubleshooting White VGA light on 2nd Motherboard tried.

    Hey all, I built my 3rd budget gaming PC about 4 months ago now and have consistently been running into boot problems which I will detail below. Any help with this would be greatly appreciated as I have tried quite a lot and am still stuck. MB: MSI B550M Pro CPU: Ryzen 5 5600x GPU: XFX...
  6. Anontheanon

    Question PC turns on, fans spin at full rpm, no post or display

    So I turned on my PC I built 6 months ago this morning and while the system has power as the GPU led turns on and all fans are spinning, there is no post/display. This has happened twice before (about 4 months ago and 1 month ago) except after about 5 - 10 minutes it successfully booted. This...
  7. FlandreFan2323

    Question Motherboard doesn't POST, I've tried almost everything ?

    Hello, I have an Asus Maximus VII Hero Motherboard with an i7-4790k, 16gb ddr3 vegenance, 980 ssd, rtx 2080 ti and a corsair hx850i which doesn't POST anymore. Chronologically speaking, a few months ago I got an issue where the PC would turn on for a split second and then turn off. Then it...
  8. bloodx_8

    Question ram running at 2666 turning DOCP completely breaks my pc

    ok soooo to start first i bought a new 3600mhz and had a b450 when i turned on xmp it completely broke my pc and the 2nd ram stick died... returned the ram got new same sticks got new motherboard tuf b550m plus wifi, finally turned on. ram was running at 2666 i was confused then my friend told...
  9. Doogy

    Question No display or input after reboot or sleep

    Hi Everyone, I just recently did some major upgrades on my system and after numerous stressful days of troubleshooting I have achieved a somewhat stable state that has allowed me to try and relieve some of the stress through relaxation on my PC but there is a lingering anxiety related to a...
  10. S

    Question No POST with GPU, boots with iGPU

    Hello there. I am trying to repair my friend’s PC which suddenly stopped outputting video. The setup is: gigabyte 760g mobo (ga-78lmt-usb3 r2) fx 6300 gigabyte 1050ti single 8gb ram cougar vte 600w psu The speaker was silent (no post). i unplugged the gpu and plugged hdmi into mobo, it booted...
  11. rattlehead_

    Question Gigabyte RX 9070 XT Gaming OC is not POSTing to BIOS ?

    The issue is in the title, recently bought the GPU to replace my existing RTX 3080 (working properly in the same system). Current specs are: Motherboard: B550M Aorus Elite rev 1.0 (Latest BIOS installed - F20g, Mar 11, 2025) CPU: Ryzen 7 5800X PSU: MSI A1000G PCIE5 Booting up the PC gives me...
  12. DudeGuyPerson21

    Question Inconsistent POSTing on 1 RAM stick on a Ryzen 5 3600 System

    Quick specs: Ryzen 5 3600 ASUS TUF Gaming B450M-Pro II 8x2 3200 MHz Kingston Fury Beast RAM Galax GTX 1650 Super Crucial P2 1TB SSD Corsair CV 650 Windows 10 Home BIOS 3810 (2022) Okay, so before all of this inconsistent posting, here's a sign that I think lead to the current issue I have...
  13. Dales_Bells

    Question Hardware issue B550 mb

    Howdy, I’ve tried everything I can think of but I’m just at a loss. I took out my gpu to clean it, when I put it back it the cpu light came on and my computer would not post. The first thing I thought was that I broke my card but when I tried it with another card, it still stayed on. I tried...
  14. 8

    Question DRAM error, no post after upgrade.

    Specs Motherboard: MSI B450 Gaming Plus Max CPU: Ryzen 5 5600x/Ryzen 7 5700x3D GPU: RTX 4070 Super RAM: G.SKILL Ripjaw V DDR4 3200 16x2 Power Supply: EVGA Supernova 850W Storage: Samsung 970 Evo Plus M.2 2 TB + Samsung 870 Evo 2 TB I have upgraded my CPU from a Ryzen 5 5600x to a Ryzen 7...
  15. L

    Question PC turned off while gaming and now won't POST with CPU Debug light on ?

    Hello folks, Just Yesterday my new Gaming PC i finished building a month ago stopped working. At the beginning of using my PC, it would Sometimes BSOD. Temps we're Just fine though and i was doing my best to find the Problem and resolve it. Back then the PC usually Bluescreened once per...
  16. Mrt206

    Question Gigabyte board won’t post

    Hey everyone, Been battling this all day digging through every forum link I can find and I’m just running into a wall. I built my mum a new PC for Christmas and it just won’t start. I press the power button, the PSU and CPU fans spin up, the power LED and case lights glow and the SATA devices...
  17. D

    Question Need some help with AM5 build DRAM CPU lights on no post. Stopped working suddenly.

    Build: MOBO: ASROCK 650bm Lightning WIFI CPU: 9800x3d GPU: 4070 Super RAM: G.Skill X5 series 32GB (2 x16) PSU: Thermaltake Toughpower GF A3 850w The PC had been working fine two months. I come home and the PC is not showing display. I assume as usual it is in sleep mode. However it does not...
  18. viecky

    [SOLVED] MSI B450 Motherboard is showing VGA debug LED, but GPU is working fine

    Hello Folks, This is my PC Specifications: Mobo: MSI B450 Tomahawk (MS-7C02) CPU: AMD Ryzen 5 2600x (6 Cores) with WraithSpire Cooler GPU: AMD Sapphire RX 6650XT - 8GB RAM: Corsair Vengeance DDR4-3200 2x8GB PSU: Cooler Master MWE 750 Gold V2 OS: Windows 11 (with latest updates) Now the problem...
  19. M

    [SOLVED] X670E - Not POST-ing with QCodes 46/00/14/15/C5 and Red+Yellow LED Lights after more than a year

    Hi, my PC suddenly decided to just die this morning after more than a year with zero problems, so I'll post everything I did, have and know so maybe somebody can help me out. For the beginning my specs: MOBO: Asus ROG Crosshair X670E Hero BIOS Ver: 1516 (24.07.2023) CPU: AMD Ryzen 9 7950X +...
  20. F

    Question No Fans, Lights, or Power

    Last night I was in the middle of my build and I put in a Ryzen 7 3700X to update my bios, no issues. After, i put in a Ryzen 9 3950X and it posted, no issues. But after I switched out my GTX 1080 for a RTX 3060, nothing. No power at all seeming to be reaching my motherboard, other than some...
  21. Kips20

    Question can't go into bios on my msi b550 gaming plus, after installing rx 580

    For a long time I had a Ryzen 5 5500 and gigabyte b450 mATX motherboard, which I messed up, so after that I upgraded to the MSI B550 Gaming Plus, but at first I had a problem with the RX 580; it was not giving me any output. While it was working on other motherboards, the MSI B550 Gaming Plus...
  22. R

    [SOLVED] PC won't POST if I try to use 3200Mhz RAM ?

    The other day I replaced my old B550M-A motherboard with a new B550M-A but I am having issues switching from 2133Mhz RAM to 3200Mhz. I have tried changing the frequency but no POST... I have tried switching D.O.C.P to profile 1 but no POST. The only difference, if I remember correctly, is that...
  23. Jeremy L

    Question Enabled Secure Boot and now PC no display

    So I needed to enable Secure boot, beacuse with Windows 11 Riot's Vanguard Anti-Cheat requires you to have it on in order to play Valorant. I did that and after I had saved and exited BIOS there was no display on any of my monitors after my PC restarted. Screen turns on for a few seconds...
  24. cuddlyShambler

    Question Random PC "Death"

    Hi everyone I ran into a pretty bad problem with my PC. I cannot even get it to POST anymore. A few days ago i was just using it normally and all of the sudden, the PC cuts its own power and since then i cannot get to start again. The system is bit old yes, but i took good care of it over the...
  25. G

    Question Motherboard not POSTing and the DRAM light is on ?

    Hi, today my computer stopped booting. The motherboard DRAM light and CPU diagnostic lights are flashing: the DRAM light turns on for around 10 seconds, and then the CPU light flashes and turns off and goes back to the DRAM light. I looked around online, and most reports of this happening are on...
  26. M

    Question Computer won't post with VGA error with known good GPUs

    Hey Everyone, this is my system CPU: AMD Ryzen 5 2600 (stock clocks) RAM: 4 × 8 GB 3000 MHz MB: MSI B450M PRO VDH PLUS: STORAGE: 1 × 1 TB NVMe, couple of SSDs and HDDs GPU: AMD RX 6700 XT PSU: High Power Astro GD 850 watt The PC worked perfectly fine until late last night, I was gaming and it...
  27. T

    Question PC died and the EZ Debug VGA light is on. I tried a bunch of things, no clue what's wrong ?

    Hi everyone, here's my sad story. There was a storm the other day and it did some damage to my PC, but 4 days and a lot of frustration later, I still can't figure out what's wrong. Setup: Motherboard: MSI MPG B550 Gaming Plus CPU: AMD Ryzen 5 5600x GPU: Sapphire Radeon 7900 GRE RAM: 32GB...
  28. B

    Question The EZ Debug light for CPU is always on ?

    Hi guys, My nephew's PC turns on (fans spinning, RGBs working, GPU light on, monitor and HDMI cable perfectly fine), but it doesn't post and the motherboard's EZ Debug LED for CPU is constantly on. I already ensured that every single connector and cable was plugged in firmly to the correct...
  29. O

    Question PC crashed, now stuck on black screen after a forced shutdown ?

    Hello, I had alienware pc, yesterday when trying to download Wuthering Waves my PC suddenly crashed whilst downloading the required data in-game. I then forced PC to turn off by keeping the power button pressed. After that, the PC would still turn on normally, so then I tried to continue...
  30. 8

    Question System hangs and BSODs frequently ? (cause almost found).

    Greetings! Firstly, as this is my first forum question, I apologize should something may be missing or out of the preferred formatting. Since around the start of this month (May/2024) my system started to present itself with random hangs and BSOD and sometimes even fail to POST. Unfortunately I...
  31. Jaheem

    Question No POST from PC

    I just breadboarded my new pc build because there wasent a POST when i put it together. Still no post i tryed turning on the motherboard without the cpu and the mouse lit up and no fans. But with the cpu the mouse did not light up. I tryed using the motherboard speaker and it did not sound, even...
  32. G

    Question MSI X570-A No POST after reboot - all RGB, fans working, no debug light, no display

    Mobo: Asus X570-A CPU: Ryzen 3700x GPU: Radeon 5700xt Sapphire Pulse RAM: XPG D10, 2x 16gb DDR4 @ 3200mhz PSU: EVGA 650W Gold Hello all, two days ago I restarted my PC after a GPU driver update and it will no longer POST. As far as I can tell, POST gets up to the GPU (fans & RGB turn on) then...
  33. Shaderhoth

    Question PC does nothing

    So I had an issue where my pc wouldn't turn on. Pressing the power button (and shorting the mobo pins) did nothing The diagnostic LEDs didn't activate at all The only sign of activity was a brief blue LED flash when I connected power The LED causing this was hidden under a heat shield so I...
  34. piolo26

    Question brand new build msi ez debug cpu light is on and no display

    Hello there! Iam here to ask you for some technical advices on an issue im having on my new (and first) pc build. Here are the specs: MOBO: MSI B550 Gaming GEN3 CPU: Ryzen 5 5600 GPU: XFX Radeon RX 6600 Memory: Lexar thor 2x8GB DDR4 3200MHz Storage: crucial ssd 1tb PSU: MSI MAG A660BN WIFI...
  35. K

    Question Asus H510M-K - No POST if anything is connected to it ?

    (Background) To clarify I am a technician... It is my day job to build, repair, upgrade and troubleshoot computers Working on computers puts food on my table and pays my rent. I have access to testing equipment, and extra hardware. Computers have been a hobby for me for 14 Years, and I have...
  36. FS93

    Question Help Needed - Intermittent POST Failure on Aorus B450i Mini ITX Build

    Hello Tom's HARDWARE community, I'm reaching out for help regarding an Intermittent issue I've been experiencing with my PC. Here are the details of my system: PC Specs: Phanteks Evolv Shift Air CASE Ryzen 1800x CPU AMD 6750xt GPU (with Phantkes riser cable) DeepCool PM850D, 80 PLUS Gold...
  37. Minty Mentos

    Question Help with a System Diagnosis Nightmare?

    Okay Specs List first AMD R5 3600 16gb DDR4 Corsair Vengeance PNY GTX 1650 Gigabyte B550M Aorus Pro-P Mobo Thermaltake smart 500W (80+ Basic) Explanation Was playing valorant, PC randomly shuts off, try replugging and turning back on to no fan spin. It's my first build so forgive some of the...
  38. Grangler1971

    Question No Display/Signal But not The normal issue.

    Sorry I am not very good at spelling letters or punctuation my build is. Windoew 11 genuine Copy. Ryzen 5600x. Gigabyte B450 Aorus Elite V2 Updated to Latest bios. 3 Months old 32Gb Hyper Fury x 2400 ddr4. Nvidia Rtx 4070 6 Months old. 1 x WD 7N770. 1 x 2tb Wd Blue Sn570 6tb Hdd segate 2Tb Hdd...
  39. LST100

    Question Help with a small system build: no post

    Hi all, I would appreciate any help as I am at the end of my wits I am putting together a simple build, below are the components. When I switch on the colour leds of the MB work nice. When I try to switch on I get two rapid flashes from CPU and RAM led on the MB and nothing more. Never been...
  40. Giga Chad

    [SOLVED] My pc was fine for months. Although when I went to turn it on it won’t post and every 30 seconds exactly it power cycles.

    So my pc has been fine for months, although now all of a sudden it won’t boot and turns off every 30 seconds. My specs: Ryzen 5 1600 Rx 590 16gb ddr4 3200mhz Corsair vengeance lpx memory Asrock AB350 Pro4 MoBo EVGA 750 watt powersupply I’ve honestly tried everything, reseating cables...