cpu led error

Forum discussion tagged with cpu led error.
  1. brazillionaire

    Question TUF GAMING X570-PRO WIFI II red CPU LED on after restarting

    Background I have had this system for a while, and I recently changed the motherboard for the same model and added more RAM. The computer was working fine (I usually never turn off the system), and I had no issues with it until I updated the Nvidia driver to version 496.76. It asked me to...
  2. prakashr30

    Question CPU led light on motherboard. No post after cleaning. Need help

    Everything was working fine till yesterday when I decided to clean my system. After cleaning, my pc is not posting. CPU led light in motherboard is constantly lighting. This issue I had faced in past as well but after resetting cpu and cmos clearing solved the issue but this time its refusing...
  3. B

    Question CPU QLED is on at first but turns off after some auto restarts

    Hello guys, My pc actually works fine when it boots successfully, however CPU QLED on Mobo turns on usually every time at start. Then system automatically gets off and try to start again, this repeats 2 or 3 times. Finally system boots successfully and works without any warning or errors and...
  4. 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...
  5. 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...
  6. I

    Question PC won't boot - no signal, CPU LED is red and 00 error code ?

    System: Windows 10 Home 64bit ASUS - X99-A/USB 3.1 CPU - Intel 5820K RAM: Kingston 32GB (4x8) PSU: Corsair RM750x (750Watt) I have had this problem since maybe late thursday or friday where the computer has issues booting. Mind you I built this one in January and it was been booting into...
  7. 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...
  8. HoppelHobbit

    Question Red CPU light blinks 3 times on MSI B450 Tomahawk Max, PC not starting

    Hi, I bought an used PC whithout a GPU on ebay, and everything worked fine when the seller showed me some images (With the GPU installed of course). For testing purposes, i tried installing an old amd hd 7300 GPU to see if everything works, but it didn't turn on. I tried pressing the flash bios...
  9. I

    Question Z68 mobo Red CPU led error

    My Config: [2011 build] i7-2600K,ASUS P8 Z68 Vpro, hyper 212 x cooler, 1060 MSI 6GB GPU, Corsair 8GB DDR3 (2x4GB), Corsair HX 750 Watt, Asus ML238H monitor with a Sony bravia thick HDMI gold plated cable. So I changed thermal paste to the noctua one and assembled back the parts, the mobo gave...