CPU LED RED

Forum discussion tagged with CPU LED RED.
  1. G

    Question Red CPU LED after returning from vacation, PC won't post. Buy new CPU or no?

    So, my friend returned from a 3-week vacation today, only to find that his PC won't post. Only fans spin, and the CPU LED lights up red. DRAM, VGA and BOOT lights remain off, which should mean they're fine. Everything worked fine before he left, and he had unplugged the computer before leaving...
  2. S

    [SOLVED] Success or failure of a BIOS update seems to depend on the USB drive ?

    Hello everyone. I am using the MSI B450 Gaming Pro Carbon AC. I have read MANY forum replies of different users expressing their concerns over failed BIOS updates even though they followed the motherboard vendors' suggested process to the book. Many have even said that when they retried the...
  3. S

    [SOLVED] Cannot identify why CPU or MOBO died - Complete mystery

    TLDR; Computer won't boot or enter into BIOS. The motherboard's error CPU LED is red constantly. Physical power button won't turn off the pc when long-pressed and the physical reset button won't reboot the PC. Question: Is there a way to identify if the CPU or MOBO are faulty? I don;t have a...
  4. parama3500

    Question PC doesn't turn on, fans at full speed, no POST and CPU LED on. Help!

    As I press the power button, not even it's LED turn on, however the fans spin at full speed (in a normal startup the fans are at full speed for a brief 2 seconds or so, except in my case they remain at full speed, probably indicating no POST) CPU LED on the mobo lights up with no video output...
  5. m4k4s

    [SOLVED] PC fails to start with EzDebug CPU LED several times, but reboots well, if it was on for some time

    Hello! Currently I have: MSI Z590 tomahawk MB i9-11900k a 850W PSU 2x16GB DDR4 3600 RAM 2x M2 SSD Initially, I bought a MB and a CPU. Turned out, that the CPU I got is broken, it kept deadlocking after a few seconds on every boot. When I picked up the CPU from a socket it slipped from my...
  6. F

    [SOLVED] The most unxeplainable type of crash that I've ever experienced PLEASE any help would be appreciated

    Hi! This particular case of error is something that never happened to me before .I got a few blue screens or computer that wouldn't boot up but this one is new so I need some help to figure it out. The problem started first when I was streaming in one random night a few weeks ago.The screen went...
  7. nvuong

    Question B550 PRO AC solid red cpu light after one month use...

    Was using my rig for a month now until yesterday when I turn it on, a solid red CPU light comes up. Keep in mind usually the red light would pass from CPU to DRAM and my speaker would beep once and go into POST. I have tried the following: running with 1 ram/2 ram reseating the CPU changing...
  8. Ms Ria Cayde

    Question PC Starts up, reaches CPU debug LED, then shuts off immediately.

    Hey all! I’ve been working to troubleshoot this for a few hours and could really use a fresh set of eyes! My setup is -AMD Ryzen 7 3700X -GIGABYTE X570 Aorus Pro Wifi ATX AM4 -G.Skill Trident Z RGB 16gb (2x8) -Asus GeForce 2080 Super 8GB Strix Advanced Edition -Corsair CXM 750W 80+ Bronze...
  9. B

    [SOLVED] MSI B450 Tomahawk Max won't post

    I just built a PC with the following: MSI B450 Tomahawk Max Ryzen 7 3800x NVIDIA GeForce RTX 2070 Super G.Skill Ripjaws 4x 8GB DDR4 Corsair RM750 I've tried two different CPUs in this (Ryzen 7 3700x and 3800x), took everything apart and put it back together three times, tried starting with...
  10. HilarioLikesWater

    Question PC not booting, quick CPU led flash

    After successfully (kind of) finishing my first build it boots and opens the bios, after setting my boot drive and saving my settings the PC turns off. I try turning it on again but after I did none of the fans were spinning and an LED marked as the CPU status led flashed red for a quick second...
  11. D

    Question X99 OC formula boot issue- CPU Led 1 blinks shortly in red, then system stops (in a loop)

    Hi Everyone I have an X99 OC formula and never had issues so far (build is almost 5 years old). Last week I tried to boot, but no success. Fans start for 1-2 second, CPU Led 1 blinks shortly in red, then system stops and then keeps repeating the same until I switch of the power. I do not hear a...
  12. J

    Question ASUS evo m5a99x CPU led on! NO POST

    Hello guys, My rig stopped working a few days ago. It was working fine one night and the next morning I got the CPU LED light staying on all the time and no POST. Here is My PC Build (this have been working perfectly for the last 6 years): MOBO: ASUS Evo m5a99x CPU: FX-8350 CPU Cooler: EVO...
  13. jcluang

    Question PC wont boot. CPU LED is lit for a couple seconds then VGA LED stays white.

    I built this PC a month ago and it seemed fine and one day it doesn't boot. I've tried jumping CLRTC with a screwdriver but it still wont go to the BIOS MB: ASUS ROG STRIX X570-E Gaming ATX CPU: Ryzen 9 X3900 GPU: 2080 ASUS ROG geforce
  14. J

    Question Pc not booting after crash and freeze

    Hello, Two days ago I built my first PC, the specs are : Ryzen 5 2600 EVGA RTX 2060 XC ULTRA Aorus X470 Gaming 5 stock cooler with no overclocking. temps were fine, and everything worked until I installed Gigabyte's app center, which told me I needed to update the motherboard's BIOS from...
  15. Bulletproof911

    Question Asus Mobo Solid Red Cpu LED

    I have the same issue I’ve seen on tons of threads and have tried just about everything to get this pc running. Ill list my components and below that what I’ve tried and my results. Asus M5A99FX Pro 2.0 (Used) AMD 8350 Black Edition (Used) EVGA GeForce Gtx 950 (Used) 2x 8gb DDR3 Ballistix Elite...