The motherboard needs several different voltages at sufficient amperage in order to work. Plugged it in - the fans started making whirring noises, but no lights came on, and it wouldn't turn on, nor would it turn the fans off if I held down the power buttons. HDMI plugged into GPU (EVGA FTW3 Ultra 3080). ... Windows 10 Pro New 28 Aug 2019 #2. Build my PC. … That's one plus out of all of this... M. Maverick6969 Member. I've made a few posts here so sorry if you're sick of me, apparently i'm destined for pc problems. So, I pull out all video cards, modems, nics, etc and only use one stick of ram, then I try to boot again. They normally always start spinning when i boot it up. I've got the POST test card now and some of the lights stay lit on it but it doesn't seem to show any codes just four lines in the led display where the codes are meant to be. Fans would spin… This just gets better and better! The computer will then just turn off a couple of minutes later. After Windows loads (about 2 minutes after turning on the computer), press the power button briefly or press the Suspend key on the keyboard to see if the computer comes out of a suspended state. If the computer opens into a suspended state every time … The computer seemed pretty hot. Then I tried turning it on one day - nothing. The computer works well for a couple of days. There is no beep however, and no video. I let it sit for an hour and everything seemed fine. Forums. - I dusted the case, (it was not that bad anyway). The first recommendation would be: stop trying to use power button to shut down your computer. If the fans should be off but are on, a little power gets wasted. Lights up, turns on everything works, but fans don’t spin You see lights on the computer case, probably hear fans running from inside, and may even hear sounds, but nothing at all shows up on your screen. all the fan spin around 1sec and stop (include power supply fan). Assembling new rig, computer turns up, fans spin, no video... Thread starter Sulaco; Start date Dec 25, 2010; Sidebar Sidebar. If the fans are off when they should be on, chips may be destroyed. And the easy fixes aren't working. The fans were spinning loud but everything else just seems fine. See More: Computer turns on, fans spin, no display. The computer is on, of course, with the monitor getting it's signal from the board's VGA port. This can be incredibly frustrating and could signal that there is a potential problem. Computer powers on but does not boot & fans don't spin [Solved/Closed] Report. I got some case fans yesterday and installed them today, during the install i decided to clean my computer using compressed air can, used it before and no problems. It only means the fans are getting 12 volts. Today I was playing some warthunder when suddenly my pc just turned off. … ... remove any extra fans or lights, etc. Hardware and Technology. i have not turn on the com around few month cos i no extra hard disk on it. This will reset the BIOS setting to the “new” computer defaults. I have a P4 computer i try turn it on , and the computer only power light turn on and fan spin few sec and stop. Dec 26, 2010 #9 Unfortunately, it is time to "responsibly recycle" it, and buy a replacement. I powered off the system. › Emachine Fans turn on, but computer wont. The fan on my computer won't spin (and the computer won't turn on) but everything else turns on.? This computer turns on but no display on monitor screen with led light on and fan spinning. Then it happened again yesterday. Once I turn the computer off and turn it back on a second time all of the fans power correctly and I don't have any issues. When I turn it back on the fans do the same thing and usually it doesn't even finish the boot sequence before turning off. Led green light is on but no post or beep sound. Make sure it is still firmly plugged into the MB. I just transferred my computer components to a new case, it had previously been working fine. After replacing the PSU I turned on the PC but i found out that the CPU fan will spin for half a second and turn off. My RX 570 is one of those where the fans don't spin up until the card gets of 50°C or so. Powered the system on. > This computer is 9 years old, but has run perfectly all these years with no problems, so I don't want to give up on it. When the power supply to your computer fails, then it won’t start or power up, but the fans spin regardless. There is power to the motherboard, because I can hear and see the fans when I turn it on, however the CPU fan doesn't move. turn on for approximately 1 second, then everything immediately shuts off. Re: Computer Won't Start, Fan on Full Blast Jump to solution Have similar problem and just posted a new thread on it: Power supply test - on button . It was not being used for a long time, was not plugged in. I can push them forward and they spin and keep going but they can't start spinning them selfs. Now whenever I turn it on, the fans/etc. Here are my specs: Intel Desktop Board dg33fb Intel Core 2 Duo E7500 @2.93 GHz (stock) w/ stock cooler So the motherboard lights up, but when I go to turn it on the fans don’t spin (PSU, case fans, CPU fan.. none of them) and the computer doesn’t boot. If your computer is, in fact, showing information on the monitor, but is still not booting fully, see How to Fix a Computer That Won't Turn On for a better troubleshooting guide. I don't bother to repair it but instead I bought a new 700 watts PSU. If so, then two things must be at work here: 1) your power button is programmed to put your computer to sleep (instead of shutting it down), 2) your BIOS is configured to put your computer into shallow sleep state (S1), instead of deep sleep state (S3). I built my new computer tonight, however it won't start. I have a Lenovo Y 50-70. If it's not on, or you don't see one then look at the little bundle of wires going from the power supply to the motherboard. Same sypmtoms - I replaced the service fan. Initially, the fans spin about half of a rotation before they shut off. If this doesn’t work … A lot of cards these days the fan(s) don't spin until the card hits a certain temperature. The fans spinning up don't mean the computer is working. If your CPU fan does not spin, the issue could be anywhere from the fan, the motherboard, to the power supply unit. › computer turns on but no display no beep › [Solved] My computer doesn't turn on even though power › [Solved] PC Turns On No Display No Beeps HELP › Pc turns on but no image display. Whenever I have a computer fail and don't know why, I generally get it down to the fewest components possible: power supply, mobo, cpu, heat sink, ram, and harddrive (hdd). Page 1 of 2 - Case fans not spinning - posted in Internal Hardware: When i am using my computer, my case fans are not spinning at all. So you're not posting. Opened the case. Depends on the card. The wires going into the fan can also get in the way of the fan blades and prevent it from spinning (these fans don’t have a lot of torque). I tried to turn it back on but the fans would only start to spin up but it wouldn't post. So I just 2 new Bitphenix spectre 120mm Blue LED case fans for the front of my case. The com work fine b4. So it could be the power supply. Similarly, when your computer won’t boot but fans spin constantly, it could be a sign of high temperatures or overheating in your computer, which if not dealt with, can cause your computer to fail or refuse to boot until it cools down. This time I took notice of every detail. 3 hours ago. The safe thing is for the fans to power up in the on state. You hear the fans all start to blow, disks might start to spin, and you might see some lights come on, but all that tells you is the computer has power. When I start up my computer all of my fans and LED start up fine other then the front 2 (new ones) do not start spinning but the LEDs come on and they budge a little bit. Whenever I press the power button the fans all spin, four lights turn on and stay lit on the motherboard but the PC doesn't actually start. If Windows was recently upgraded, Windows might be starting up into a Power Saving state and producing the blank screen before it loads. If you know where they are, short-out the two pins with the jumper OTHERWISE just leave the computer unplugged for at least 10 minutes or longer. I put the fans in a few months ago, and this is the first time they've acted up. Here are my specs: Motherboard: Biostar G31-M7 TE Cpu: Intel Core 2 Quad q6600 Gpu: Geforce GTX 260 PSU: Cooler Master Silent Pro 1000w Hard Drive WD 160gb Same sypmtoms persist. A few months ago i built a system through a popular computer company, ibuypower, and was initially pleased with the performance of my PC. The fan can get clogged with dust and lint hence preventing it from spinning. If it does die of old age, the PC will have the wrong date and time which can be dangerous for Windows; but, it still turns on Feb 10, 2010 154 0 71. Sometimes the motherboard can be the most economical fix but obviously is a waste of money if you don't need one. I'm just glad I don't have to wait weeks and do this all online. Then plug power cable in and switch on. The fans actually go crazy, spinning at full force. The other day I was using my computer and it randomly shutdown on me without warning. I tried to turn it on after and it wont boot. Keep the disk-drive, because it still will have your personal files on it. Both service and cpu fans spin briefly then stop.. then this repeats on and on. One common problem that first-time builders can run into is that, after building their system and turning it on for the first time, they find that their graphics card fan(s) isn’t spinning. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). Spinning at full force not being used for a couple of minutes later ago. 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