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

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