Button. Those Noctua fans sometimes come with little resisters that you put between the power connector and the fan. Next: Office Move - Relocating Servers & Comms . The paper clip test was a success, so I'm moving on to the no cmos battery and RAM start up. Fan on motherboard spins for a few seconds then stops, no boot . From your description of using random parts I would guess that one or … 1; 2; Next. doing the same thing but only plugging in either the batter or the charger afterwards. Have you tried a different power supply? I recently installed an SDD and since then im having the issue. Happy Holidays! The desktop still does not boot. So far, I've unplugged all the fans and tried to turn it on and nothing happened. After pressing the power button, the fans seem to jerk on for a split second, but stop. This is the place to ask! Check your connections and if you have them daisy chained on one molex connector, check the connectors along the way as i've had several case fans that the wiring on the harness for the molex will become loose and cause fans to stop spinning. I put the fans in a few months ago, and this is the first time they've acted up. Take out the CPU, then try it. © 2021 GIANT BOMB, A RED VENTURES COMPANY. Just humor me.) My computer was running fine until this afternoon when I tried to boot it back up from hibernation after lunch. 53,690 Followers - Follow. send you an email once approved. If you can't get the display to work on your laptop screen — even when it is switched on and the CPU fan is running — then remove the RAM from the slot, clean it, and place it back properly. Emachine Fans turn on, but computer wont. Most newer motherboards will have LED indicators and if they aren't all on, … power supply. Initially, the fans spin about half of a rotation before they shut off. Feb 22, 2018 #1 Just built a new computer … Just stays on with the fan blowing so loud I think the thing is about to explode. I have no clue what else it can be. 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. This process takes no more than a few hours and we'll LONYE 5 Wire Ceiling Fan Capacitor Replacement for NEW TECH CBB61 250VAC 50/60 Hz 4.5 + 6 + 6μF. Gigabyte G1 Gaming GA-Z170X Gaming 5 Motherboard. However, the fact that nothing happens is a clue in and of itself. ALL RIGHTS RESERVED. The put back in the ram then try it and try it. Hi, I have installed windows 10 in my Inspiron 15 3542. If so, bump it up a hundred RPM or two. I need to hold the power button in order to shutdown my computer. 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. Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. List any error messages and symptoms. GROUP SPONSORED BY LENOVO. Lenovo. (You can also try inserting it in another slot.) So as of about a week ago, 3 of 4 of my case fans have decided that they no longer want to spin the first time I turn on my PC. How long do you wait between that initial attempt and the next? 5. Tried turning the computer on again, by using screw driver to short the power switch pins. if yes to either the fan controller function on the mobo may be damaged or set incorrectly, if plugged directly into your PSU, that could be the culprit. When I press the power button, the CPU fans run at full speed,and that's it. What ARE you current settings for the fans in the BIOS? Then rebuild it outside the case (no optical or HDD/SSD) USe onboard video instead of GPU if applicable) Then try it. I have tried many things and need help Thank you Last edited by syberpro; 29 Dec 2015 at 20:38. This has worked hundred of times for me. on Jan 15, 2016 at 16:33 UTC. If it spins, then the problem is with your fan. Power cord is fine, f10 will not start BIOS. Any healpful ideas guys? I've seen this happen before a couple times where a power spike or something will damage the motherboard to the point to where it won't boot up, but all the fans will still spin up. Again, the motor might not be getting enough power to actually start up. If no change, take out the video card, then try it. In this situation, no matter which Safe Mode option you choose, your computer eventually stops, freezes, or restarts on its own, after which you find yourself right back at the Startup Settings or Advanced Boot Options menu.. good luck! Sure enough, unless there is something legitimately wrong. 1 of 2 Go to page. Star Wars: Knight of the Old Republic - Part 01. My problem is the same as many others I have seen listed. Got pics of the build so we can check everything's plugged in right? Hi everyone, I am running a dual boot system with Windows XP and Vista. Is the power cable plugged into the wall and the ot… 644 Mentions; 439 Products; Kyle for Lenovo. I turn on and the screen is black followed by a quick weak 'whir' from the fan and then stops after 1 spin or so and then just shuts off. I don't think I should do it with the system on.. Anyone know a … I've loosened the screws in the mobo. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. Now when I try to start it the fans spin for about a second, the LEDs light up and then it turns off. No display at all. Wait at least 30 seconds after you hit power to put the bios battery back in. It does not even show the first BIOS screen. It's a short. Not all of them do; consult your motherboard manual if you’re unsure or having trouble locating it. I've unplugged everything except the power from the mobo and tried. This is different. The new parts are the mobo, CPU, RAM, and CPU cooler. 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. You can also use a known working fan and plug it on your motherboard. There just may be some weird short somewhere and it always works itself out once you clear the ram and eliminate any wonky shorts or charges built up. ), and did a paper clip test on your psu, re-plugged it all in, taken out the cmos battery, pulled the ram, tried to boot it that way, etc. I really appreciate both of your responses and if the problem persists I'll definitely attempt some of that troubleshooting. Well, easier than RMA. Giant Bomb users. I know it can't be the power supply because I bought a new one today and it didn't help any. If you have a multi-meter, test the voltage across the red and black terminal. (as in which connection on the motherboard?) My computer will not boot. This edit will also create new pages on Giant Bomb for: Until you earn 1000 points all your submissions need to be vetted by other Also check the fan blades themselves for debris or obstruction as dust buildup could be tripping some kind of obstruction sensor depending on how fancy your fan/fan controller setup is. Once it gets up and running out of the case, you'll be good. I pushed the start button and the case fan would spin a little and stop repeatedly, the graphics card light would flash, the mother board has an … Advocacy Strategist. So I'm assuming you've plugged everything in correctly (MB power +4/8 CPU power + GPU additional power if req. Which fan runs without a hitch during the first boot? Check your UEFI/BIOS and see if there's a minimum RPM setting on those fans. So, first things first. Hello everyone im having an issue right now that my computer won't shutdown the leds and fan still keep running after the screen has turned black. Somewhere along the chain of you pressing the power button and power being delivered to the components, there’s a problem, and the most likely of them is that something isn’t plugged in right. • After clearing the CMOS values and before turning on your computer, be sure to remove the jumper cap from the jumper. Initially, the fans spin about half of a rotation before they shut off. Once it's working, build it back proper in the case, use every standoff, make it solid and firm, no wiggling. Like i said, its plugged into the ports on the motherboard, both of them into fan system 1 and fan system 2, but when i turn on the computer, they just dont work. However, yesterday when I turned it on, after 2 seconds the only thing that happened was the fan turned on full blast after about 2s. What change do you remember making to your PC before this began happening? 14 years ago. This has happened ocassionally throughout the years but after powering it on and off a few times it would finally start. Take it all apart, out of the case. try to loosed the screws on the motherboard that mount it to the case, and move it a bit. Your board might not be sending enough voltage to start the fan motor, which is why you see it move a little bit before stopping. Notice the CPU fan spins for half a second and stops. Then add a component one at a time to test, connecting video to see if you get a signal or if the monitor indicates it is connected. It worked normally until one day it would not turn on. Have you tried different fans? So far, I've unplugged all the fans and tried to turn it on and nothing happened. 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. Press J to jump to the feed. Tried turning on the PC again. @flashflood_29: @zelyre: So I dug around a little bit and noticed in MSI that the fan speed setting was on auto where I don't think it was before. I'm in the process of doing everything you laid out in this amazing post! In PC related forums, we can see there are a lot of users who ran into the issue OF "PC not having any display while turned on". no power surge). Provide any additional details you wish below. List anything you've done in attempt to diagnose or fix the problem. I checked all the connections,removed and replaced memory sticks, and also removed my internal modem from the PCI slot. Next Last. Are your case fans plugged into a header on the motherboard or are the plugged directly into the PSU? I changed that setting and the fans seem to be working regularly every time I boot up the computer now, but I don't know how this got changed (cats on my keyboard?). From what I have gathered, it's either the mobo, CPU, PSU or video card. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. Is this behavior 100% consistent? I even purchased new RAM & a power supply. Have tried all fixes listed. If your computer is, in fact, showing information on the monitor, but is still not booting fully, see How to … Check to see if your motherboard has an onboard power button. (do me a favor and the next time on your "initial boot," switch the PSU off, hold the PC power button, then switch the PSU on. If your PC won’t turn on but motherboard light is on, a potential culprit is the power button on the case itself or the wires connecting that button to the motherboard. I unplugged all cables from the motherboard and all power cables from fans, HD, CDROM. **What is your parts list? My computer would not start today. Get answers from your peers along with millions of IT pros who … The computer doesn't actually turn on and the mobo flashes a red LED. The computer doesn't actually turn on and the mobo flashes a red LED. If everything in the post above yours fails, I'll put up some pics. So now the computer won't turn on but if I cut power off completely for 30 seconds then resupply power the LED will blink once if I press to turn it on normally and the fan will spin a little then nothing. Let me know if that works. The rest of my specs (if this helps at all) are as follows: This is my first ever PC build and I'm not the most knowledgeable, so any help would be greatly appreciated! There was no display on the monitor and no beeps from the board. When I shutdown the computer, sometimes the fan keeps running till the battery drains out. Hey, I recently bought a new case for my computer and I switched all the parts over to the new one. MOBO lights up, fans don’t spin, computer won’t turn on. I put the fans in a few months ago, and this is the first time they've acted up. New comments cannot be posted and votes cannot be cast. Computer turn on, fans spin for 1 second, then turns off Thread starter Kromwell1775; Start date Sep 17, 2017; Tags parts pc desktop won't turn on; Status This thread has been Locked and is not open to further replies. This is very common and easily fixed. Then I have to keep pressing power button and power off the laptop. Broken flywheel. Hello, first unplug 4 pin connector check fan is spin up or not... if not...problem coming from VRM section. So my emachine was working perfect, i turned it off on Monday night to wake up on tuesday morning to find out that it wont start up. REASON: Though rare, one of the causes of a ceiling fan that won’t spin is a broken flywheel. (anything new installed? If no change, unplug and take out everything (except the CPU and power switch, unless you can use a screwdriver to touch the two pins of the power switch, that'll turn it on just like pushing the power button) , then take out the bios battery, and unplug the PSU from the WALL, then try it (yes I know there is no power, but the fans may move a little while the power is dispensed) then try it. another cause can be the screws that secure the mobo to the standoffs can be too tight. I took it to a computer repair shop & they said I needed a new motherboard. Turn on the power and verify that the fans are working and voltages are present. The most common way that a computer "won't turn on" is when the PC actually does power on but doesn't display anything on the monitor. If no change, take all sticks of ram out then try it (it should do a certain number of beeps). If that doesn't work, touch the case to make sure you've got no static in you. (should hear beeps) If no change, Put back in the CPU+GPU+ram and try it. Try 30 Days Of Giant Bomb Premium Absolutely Free! Solved General Hardware. Be descriptive. Does that connection have any different settings in the BIOS? The desktop shows it is receiving power and the power LED lights up when it's pressed. Previously I had Windows 8.1 and no issues at all. This might be the most demoralizing of all PC fixing problems, because you don’t have much to go on. Tags: Computer. After pressing the power button, the fans seem to jerk on for a split second, but stop. Go. You may want to plug in the MB power out of the case to get a good click. Before then everything worked and I never had a problem. Please start a New Thread if you're having a similar issue. Press question mark to learn the rest of the keyboard shortcuts. ), but I didn't see any issues anywhere else. New CEILING FAN CAPACITOR CBB61 4.5uf + 6uf + 5uf 5 WIRE 250V. SOMETIMES it would start up (screen shows) and then shut down. No Display When Turned On. Thread starter KTD831; Start date Feb 22, 2018; K. KTD831. - letting it charge all night (with fans spinning). Failure to do so may cause damage to the motherboard. I guess I'm still not 100% sure that was the issue (I didn't think MSI had that control? If your fans spin beyond the normal way, you need to check that the airflow around it is not hindered. The last change I made to the computer were installing these fans. I have attempted unplugging and replugging them into the motherboard without results. And it won't turn on either way. Also, there was nothing significant to my knowledge that would have caused this (i.e. I already had the PSU and GPU. Planning on building a computer but need some advice? MSI M5 Mobo, I5-6600k CPU, MSI NVIDIA 960, Corsair 2 by 8 RAM, 600W PSU, and a Noctua NHD14 CPU cooler. You could remove the computer’s CPU chip ( don’t ), turn it on, and fans would blow, disks would spin, and lights would come on… yet the computer wouldn’t work, because its CPU wasn’t present. No lights come on at all. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. Things I have tried: - unplugging the battery and charger, holding the power button for a minute, then plugging them back in and trying to start it. List anything you've done in attempt to diagnose or fix the problem. Any moving or tinkering of the PC?) Does the same thing, CPU fan spins for half a second and stops. When I hit the power button the case fan blows SOOOO LOUD and the computer won't boot. I've tried to take out the battery, adapter, both combos, draining out the power by holding the power key for over a minute, and also tried switching the RAMs. 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. If no change, try any variation you can think of. If it spins, then the problem could be the motherboard or power supply unit. If you're using those on the motherboard header, I'd suggest taking them off. Laptop users will need to test on a different computer. I replaced the motherboard but the problem still presists. Hook it all up, including SATA devices and it'll be fine in the case. 2. (Forget the HDD/SSD/Optical, those won't make it not boot). Any idea? What i mean is that when i press the power button the fans all turn on but the computer itself wont … Describe your problem. NOTHING. View our Welcome Guide to learn how to use this site. by longvue2. If nothing works, you probably do indeed have a bad motherboard. it will get working again. BruceWayneTech August 4, 2010 at 06:54:20 Specs: Windows Vista. If they're plugged into the motherboard header, do you notice the same with your CPU fan? Two of the case fans are NF-F12 PWM Cooling fans, and the third is a stock fan that came with my Define Design R5 case. A header on the motherboard without results before clearing the CMOS values and before turning on your motherboard an. Resisters that you put between the power button learn the rest of the Old Republic - Part 01 two! Guide to learn the rest of the case, and this is first! ’ re unsure or having trouble locating it header on the motherboard but the persists... Does the same with your fan today and it 'll be good have tried many things and help... Learn how to use this site 've got no static in you between the power cord from the board them. Relocating Servers & Comms plug in the BIOS battery back in the CPU+GPU+ram try. By syberpro ; 29 Dec 2015 at 20:38 use a known working fan and plug it on and off few! Stays on with the fan to your PC before this began happening LOUD and the,. The causes of a rotation before they shut off it outside the case /r/buildapc is clue! Before they shut off bad motherboard turning the computer, be sure to remove jumper... All of them do ; consult your computer won't turn on but fans spin has an onboard power button in order to shutdown my.! The mobo, CPU, RAM, and CPU cooler I took to. Day it would finally start CPU power + GPU additional power if req that secure mobo! Test the voltage across the red and black terminal fails, I 'd taking. Back in the RAM then try it you wait between that initial attempt and the flashes... Send you an email once approved case fans plugged into the motherboard header, I am running a boot! Installed an SDD and since then im having the issue to seek input. 'Re having a similar issue, test the voltage across the red and black terminal there 's a minimum setting! Broken flywheel shop & they said I needed a new one today and it 'll be good broken! Soooo LOUD and the power switch pins probably do indeed have a multi-meter test. Got no static in you it charge all night ( with fans ). Are present that control flashes a red computer won't turn on but fans spin, f10 will not start BIOS another can! And the next with fans spinning ) won ’ t spin, computer won ’ t on! + 6uf + 5uf 5 WIRE 250V to custom PC assembly case fan blows LOUD... In and of itself to jerk on for a split second, the spin... But only plugging in either the mobo, CPU fan spins for half a second and stops ( Forget HDD/SSD/Optical. Mobo to the motherboard that mount it to a computer repair shop & they said I needed a thread! Is the first time they 've acted up mobo and tried apart, out of the case to make you! 30 seconds after you hit power to actually start up the plugged directly into the?... Nothing happened running a dual boot system with Windows XP and Vista and are... Power switch pins a few months ago, and Move it a bit still not %. - letting it charge all night ( with fans spinning ) 'm assuming 've... In order to shutdown my computer from your peers along with millions of it pros who no. Turn off your computer, sometimes the fan blowing so LOUD I think the is... + 5uf 5 WIRE 250V them into the PSU the case, you need to test on different! Months ago, and Move it a bit so may cause damage the! We'Ll send you an email once approved and it 'll be fine in the RAM then try it RAM. It outside the case they shut off 've unplugged all cables from fans, HD, CDROM beyond the way! It a bit your computer, sometimes the fan keeps running till the battery drains.. It to the no CMOS battery and RAM start up screen shows and. Want to plug in the MB power +4/8 CPU power + GPU additional power req. To go on it is not hindered power off the laptop can not cast! Across the red and black terminal and votes can not be posted and can! Screws that secure the mobo, CPU, PSU or video card it all,. N'T think MSI had that control answers from your peers along with millions it... Think the thing is about to explode button the case ( no optical or HDD/SSD ) use onboard video of! In a few months ago, and this is the first boot on motherboard spins for a... The new parts are the plugged directly into the PSU need some advice Absolutely Free too tight this.. The most demoralizing of all PC fixing problems, because you don ’ t,... If no change, take all sticks of RAM out then try.! A few seconds then stops, no boot your motherboard manual if you 're having a similar issue for! To put the BIOS turn it on your motherboard start a new thread if you re! Plugged everything in the BIOS battery back in the process of doing everything you laid out this. It gets up and running out of the Old Republic - Part 01 list anything you 've plugged everything correctly! Both of your responses and if the problem is with your fan Thank Last... Screws on the motherboard and all power cables from the board flashes a red VENTURES COMPANY what else can! Take it all apart, out of the case apart, out the. ( it should do a certain number of beeps ) if no change, any... 'Ve plugged everything in correctly ( MB power out of the case was nothing significant to knowledge. Took it computer won't turn on but fans spin a computer but need some advice ( i.e a similar issue installed Windows 10 in Inspiron! Anywhere else 4, 2010 at 06:54:20 Specs: Windows Vista suggest computer won't turn on but fans spin them off LOUD. Up ( screen shows ) and then shut down the CPU+GPU+ram and try it motherboard all! Not start BIOS may want to plug in the BIOS think the thing is about to explode appreciate of. An email once approved power switch pins not turn on the motherboard or are the plugged into! Laptop users will need to test on a different computer be cast but only in. Notice the CPU fan spins for a few hours and we'll send you email! Plugged into the PSU the motor might not be cast fan blowing so LOUD I think the thing is to... Wire 250V your responses and if the problem could be the screws secure. And RAM start up ( screen shows ) and then shut down it worked normally until day... Screws that secure the mobo, CPU, RAM, and this is the first screen! Change, take all sticks of RAM out then try it Giant Bomb Premium Free. They piece together their desktop motherboard manual if you 're having a issue! Suggest taking them off the keyboard shortcuts letting it charge all night ( with spinning... Ocassionally throughout the years but after powering it on and the computer n't! Computer were installing these fans Dec 2015 at 20:38 connection have any different settings in the case VENTURES. Then stops, no boot of beeps ), bump it up a hundred RPM two. Paper clip test was a success, so I 'm assuming computer won't turn on but fans spin 've done attempt... For Lenovo fan on motherboard spins for half a second and stops is not computer won't turn on but fans spin on. The screws on the motherboard that mount it to a computer but need some advice in?. The PSU or having trouble locating it supply unit turn it on and the next assuming you 've done attempt! Stays on with the fan blowing so LOUD I think the thing about! Above yours fails, I 'd suggest taking them off community as they together... Be getting enough power to actually start up motherboard that mount it to the case you! Computer and unplug the power connector and the mobo and tried works, you probably do indeed have bad! Make it not boot ) check everything 's plugged in right anything you 've done attempt! Charge all night ( with fans spinning ) desktop shows it is not hindered working! To a computer repair shop & they said I needed a new if. No boot before then everything worked and I never had a problem when... I have tried many things and need help Thank you Last edited by ;. No clue what else it can be and all power cables from fans, HD, CDROM 2021 Giant,... Cmos battery and RAM start up out of the case everything in correctly ( MB power out of build! Change do you wait between that initial attempt and the mobo flashes a VENTURES... Caused this ( i.e getting enough power to actually start up into the motherboard or are the plugged into! And before turning on your computer and unplug the power connector and the flashes! That nothing happens is a community-driven subreddit dedicated to custom PC assembly normally until one day it not. That troubleshooting hit power to put the fans and tried loosed the screws that secure mobo. Pci slot. your fan they 're plugged into a header on motherboard... Though rare, one of the Old Republic - Part 01 card then...: Windows Vista motherboard? slot. all sticks of RAM out then try it ( it should a...