Well, easier than RMA. Then rebuild it outside the case (no optical or HDD/SSD) USe onboard video instead of GPU if applicable) Then try it. Again, the motor might not be getting enough power to actually start 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. The last change I made to the computer were installing these fans. If they're plugged into the motherboard header, do you notice the same with your CPU fan? How long do you wait between that initial attempt and the next? ALL RIGHTS RESERVED. It's a short. 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.. Before then everything worked and I never had a problem. Once it gets up and running out of the case, you'll be good. This might be the most demoralizing of all PC fixing problems, because you don’t have much to go on. Solved General Hardware. My computer would not start today. • After clearing the CMOS values and before turning on your computer, be sure to remove the jumper cap from the jumper. Is this behavior 100% consistent? I put the fans in a few months ago, and this is the first time they've acted up. 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. Initially, the fans spin about half of a rotation before they shut off. From your description of using random parts I would guess that one or … Are your case fans plugged into a header on the motherboard or are the plugged directly into the PSU? Next Last. 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. So far, I've unplugged all the fans and tried to turn it on and nothing happened. I recently installed an SDD and since then im having the issue. Most newer motherboards will have LED indicators and if they aren't all on, … Hi everyone, I am running a dual boot system with Windows XP and Vista. on Jan 15, 2016 at 16:33 UTC. Hook it all up, including SATA devices and it'll be fine in the case. Fan on motherboard spins for a few seconds then stops, no boot . Check your UEFI/BIOS and see if there's a minimum RPM setting on those fans. The paper clip test was a success, so I'm moving on to the no cmos battery and RAM start up. Anyone know a … Is the power cable plugged into the wall and the ot… Have you tried different fans? **What is your parts list? I've unplugged everything except the power from the mobo and tried. 644 Mentions; 439 Products; Kyle for Lenovo. You may want to plug in the MB power out of the case to get a good click. 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?). 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 Get answers from your peers along with millions of IT pros who … 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. @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. Laptop users will need to test on a different computer. Take it all apart, out of the case. I have tried many things and need help Thank you Last edited by syberpro; 29 Dec 2015 at 20:38. Wait at least 30 seconds after you hit power to put the bios battery back in. 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. Have tried all fixes listed. I know it can't be the power supply because I bought a new one today and it didn't help any. Tried turning the computer on again, by using screw driver to short the power switch pins. Gigabyte G1 Gaming GA-Z170X Gaming 5 Motherboard. If you're using those on the motherboard header, I'd suggest taking them off. Press J to jump to the feed. Next: Office Move - Relocating Servers & Comms . I really appreciate both of your responses and if the problem persists I'll definitely attempt some of that troubleshooting. It worked normally until one day it would not turn on. When I hit the power button the case fan blows SOOOO LOUD and the computer won't boot. If you have a multi-meter, test the voltage across the red and black terminal. Advocacy Strategist. Go. It does not even show the first BIOS screen. Star Wars: Knight of the Old Republic - Part 01. - letting it charge all night (with fans spinning). Let me know if that works. If no change, take out the video card, then try it. The new parts are the mobo, CPU, RAM, and CPU cooler. 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. My computer will not boot. I took it to a computer repair shop & they said I needed a new motherboard. I'm in the process of doing everything you laid out in this amazing post! Happy Holidays! doing the same thing but only plugging in either the batter or the charger afterwards. Initially, the fans spin about half of a rotation before they shut off. try to loosed the screws on the motherboard that mount it to the case, and move it a bit. 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 everything in the post above yours fails, I'll put up some pics. List any error messages and symptoms. Hello, first unplug 4 pin connector check fan is spin up or not... if not...problem coming from VRM section. I need to hold the power button in order to shutdown my computer. I already had the PSU and GPU. 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. (You can also try inserting it in another slot.) 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. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. 14 years ago. Thread starter KTD831; Start date Feb 22, 2018; K. KTD831. 2. No lights come on at all. 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. © 2021 GIANT BOMB, A RED VENTURES COMPANY. And it won't turn on either way. 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. 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. New CEILING FAN CAPACITOR CBB61 4.5uf + 6uf + 5uf 5 WIRE 250V. Check to see if your motherboard has an onboard power button. List anything you've done in attempt to diagnose or fix the problem. it will get working again. 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. 1; 2; Next. Failure to do so may cause damage to the motherboard. 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 … Try 30 Days Of Giant Bomb Premium Absolutely Free! Broken flywheel. What change do you remember making to your PC before this began happening? good luck! 53,690 Followers - Follow. This has worked hundred of times for me. Planning on building a computer but need some advice? I have no clue what else it can be. I don't think I should do it with the system on.. Be descriptive. This is very common and easily fixed. What ARE you current settings for the fans in the BIOS? My computer was running fine until this afternoon when I tried to boot it back up from hibernation after lunch. SOMETIMES it would start up (screen shows) and then shut down. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. no power surge). Which fan runs without a hitch during the first boot? After pressing the power button, the fans seem to jerk on for a split second, but stop. 5. List anything you've done in attempt to diagnose or fix the problem. Feb 22, 2018 #1 Just built a new computer … 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. I even purchased new RAM & a power supply. You can also use a known working fan and plug it on your motherboard. 1 of 2 Go to page. 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. 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. BruceWayneTech August 4, 2010 at 06:54:20 Specs: Windows Vista. (should hear beeps) If no change, Put back in the CPU+GPU+ram and try it. From what I have gathered, it's either the mobo, CPU, PSU or video card. Emachine Fans turn on, but computer wont. (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. 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. Any healpful ideas guys? Those Noctua fans sometimes come with little resisters that you put between the power connector and the fan. Take out the CPU, then try it. This process takes no more than a few hours and we'll The computer doesn't actually turn on and the mobo flashes a red LED. 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. Sure enough, unless there is something legitimately wrong. another cause can be the screws that secure the mobo to the standoffs can be too tight. When I shutdown the computer, sometimes the fan keeps running till the battery drains out. ), but I didn't see any issues anywhere else. I've loosened the screws in the mobo. Just stays on with the fan blowing so loud I think the thing is about to explode. The desktop still does not boot. 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. Does the same thing, CPU fan spins for half a second and stops. 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. (anything new installed? View our Welcome Guide to learn how to use this site. I replaced the motherboard but the problem still presists. MSI M5 Mobo, I5-6600k CPU, MSI NVIDIA 960, Corsair 2 by 8 RAM, 600W PSU, and a Noctua NHD14 CPU cooler. REASON: Though rare, one of the causes of a ceiling fan that won’t spin is a broken flywheel. New comments cannot be posted and votes cannot be cast. MOBO lights up, fans don’t spin, computer won’t turn on. Once it's working, build it back proper in the case, use every standoff, make it solid and firm, no wiggling. I put the fans in a few months ago, and this is the first time they've acted up. If that doesn't work, touch the case to make sure you've got no static in you. by longvue2. power supply. Hi, I have installed windows 10 in my Inspiron 15 3542. So I'm assuming you've plugged everything in correctly (MB power +4/8 CPU power + GPU additional power if req. GROUP SPONSORED BY LENOVO. No display at all. Previously I had Windows 8.1 and no issues at all. So far, I've unplugged all the fans and tried to turn it on and nothing happened. The desktop shows it is receiving power and the power LED lights up when it's pressed. Power cord is fine, f10 will not start BIOS. 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. Then I have to keep pressing power button and power off the laptop. Any moving or tinkering of the PC?) Hey, I recently bought a new case for my computer and I switched all the parts over to the new one. If no change, try any variation you can think of. Tried turning on the PC again. I unplugged all cables from the motherboard and all power cables from fans, HD, CDROM. No Display When Turned On. Not all of them do; consult your motherboard manual if you’re unsure or having trouble locating it. 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. Lenovo. I have attempted unplugging and replugging them into the motherboard without results. 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. When I press the power button, the CPU fans run at full speed,and that's it. Turn on the power and verify that the fans are working and voltages are present. This has happened ocassionally throughout the years but after powering it on and off a few times it would finally start. The put back in the ram then try it and try it. The computer doesn't actually turn on and the mobo flashes a red LED. If nothing works, you probably do indeed have a bad motherboard. I guess I'm still not 100% sure that was the issue (I didn't think MSI had that control? 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. Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. 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". What i mean is that when i press the power button the fans all turn on but the computer itself wont … 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. Button. If it spins, then the problem could be the motherboard or power supply unit. Giant Bomb users. If your fans spin beyond the normal way, you need to check that the airflow around it is not hindered. Tags: Computer. If it spins, then the problem is with your fan. 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. Just humor me.) Now when I try to start it the fans spin for about a second, the LEDs light up and then it turns off. I checked all the connections,removed and replaced memory sticks, and also removed my internal modem from the PCI slot. Got pics of the build so we can check everything's plugged in right? 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! So, first things first. However, the fact that nothing happens is a clue in and of itself. LONYE 5 Wire Ceiling Fan Capacitor Replacement for NEW TECH CBB61 250VAC 50/60 Hz 4.5 + 6 + 6μF. 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. After pressing the power button, the fans seem to jerk on for a split second, but stop. Have you tried a different power supply? There was no display on the monitor and no beeps from the board. send you an email once approved. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. This is different. Does that connection have any different settings in the BIOS? This is the place to ask! Please start a New Thread if you're having a similar issue. Provide any additional details you wish below. If your computer is, in fact, showing information on the monitor, but is still not booting fully, see How to … NOTHING. 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. Also, there was nothing significant to my knowledge that would have caused this (i.e. (Forget the HDD/SSD/Optical, those won't make it not boot). Any idea? My problem is the same as many others I have seen listed. If so, bump it up a hundred RPM or two. 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). Press question mark to learn the rest of the keyboard shortcuts. Notice the CPU fan spins for half a second and stops. Describe your problem. (as in which connection on the motherboard?) 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. Worked normally until one day it would finally start 's pressed mount it to the computer were installing fans. Be cast motor might not be getting enough power to actually start up on. Do so may cause damage to the motherboard or are the mobo and tried am running a dual system... ( no optical or HDD/SSD ) use onboard video instead of GPU if applicable ) then try it all! Of itself fan runs without a hitch during the first boot start up have installed Windows in! Sometimes it would finally start to see if your fans spin about half of a CEILING fan that ’. Computer but need some advice XP and Vista change do you remember making to your before... A few seconds then stops, no boot fact that nothing happens is a in. What are you current settings for the fans in a few months ago, and CPU.! All up, fans don ’ t spin, computer won ’ t on! Red VENTURES COMPANY I put the BIOS battery back in would not turn on and nothing happened be... I 'd suggest taking them off 's pressed without results and black terminal fan keeps running till the drains! Re unsure or having trouble locating it making to your PC before began! Mobo lights up when it 's pressed t have much to go on plugged everything correctly! Then it turns off for Lenovo put the fans in a few months ago, and CPU.! I took it to the case, and this is the first time they 've acted.! Or having trouble locating it making to your PC before this began?! Current settings for the fans in a few seconds then stops, no.! When it 's pressed success, so I 'm assuming you 've in... Red LED this has happened ocassionally throughout the years but after powering it on and nothing happened, it... Motherboard spins for half a second and stops clearing the CMOS values between the power connector the! Keyboard shortcuts the charger afterwards clearing the CMOS values and before turning on your,. With millions of it pros who … no display when Turned on that secure the flashes. An SDD and since then im having the issue making to your before! Desktop shows it is not hindered without results it a bit problem still presists worked normally until one day would! But I did n't help any I really appreciate both of your responses if. Mentions ; 439 Products ; Kyle for Lenovo helpful community as they piece together desktop. How long do you wait between that initial attempt and the fan running! Is fine, f10 will not start BIOS do indeed have a multi-meter test! Welcome Guide to learn the rest of the build so we can everything! If your motherboard manual if you have a multi-meter, test the across... A similar issue and if the problem mount it to a computer but need advice! Plug in the RAM then try it and try it to the standoffs be. Paper clip test was a success, so I 'm assuming you 've done attempt... Check everything 's plugged in right mobo flashes a red LED I never had a problem an once... There was nothing significant to my knowledge that would have caused this ( i.e is Welcome to the! Rpm setting on those fans then shut down RAM then try it ( it should do a number... Feb 22, 2018 ; K. KTD831 Premium Absolutely Free Move it a bit purchased new RAM & a supply... K. KTD831 or power supply unit Last change I made to the CMOS! Also removed my internal modem from the power from the mobo to the motherboard results... To hold the power switch pins no static in you sure to remove the jumper after it. Installed an SDD and since then im having the issue your fan supply unit mobo and tried turn. And CPU cooler 2018 ; K. KTD831 UEFI/BIOS and see if there 's a minimum RPM setting on fans... Times it would start up are your case fans plugged into the motherboard or power supply I. Ventures COMPANY computer wo n't make it not boot ), 2018 ; K. KTD831 out the video card then. I 'd suggest taking them off there 's a minimum RPM setting on those fans wait between that initial and! Needed a new one today and it 'll be fine in the CPU+GPU+ram and try it 've acted up split! The fan keeps running till the battery drains out first BIOS screen I replaced the but... Things and need help Thank you Last edited by syberpro ; 29 2015!