You are using an out of date browser. I don't have the button for it, But I have two pins on the board for cmos clear. the fans are plugged internally into the controller and then just run into the fans. Welcome to TechPowerUp Forums, Guest! There is no beep however, and no video. So now only the processor (i7-3930K), cpu 8 and 4 pins plugged in, and the ATX power … All the case fans still spin and the computer continues to run for a few min then over heats and quits. If possible remove the front panel/facia and make sure the connections are still hooked up to the front I/O. Same sypmtoms - I replaced the service fan. 16 GB. If your computer has been used for a long time, then the dust may cause the GPU fans not spinning well. If this controller is anything like my Phanteks fan hub, you need 1 fan on a specific output on the hub, this one fan is for the internal RPM sensor. Note: When I changed the Clear RTC jumper from Normal to Clear RTC, fans did not spin but Power LED came on. Fans spin up briefly, then stop, then spin, then stop, etc. I powered off the system. Dark Rock Pro 4 {1xCorsair ML120 Pro|5xML140 Pro}, 16 Corsair Vengeance White LED DDR4 3200Mhz {2x8GB}, Gigabyte 1080Ti Gaming OC|Accelero Xtreme IV, Samsung 970Evo 512GB SSD (Boot)|WD Blue 1TB SSD|2x 3TB Toshiba DT01ACA300, Yamaha RX-V573|Speakers: JBL Control One|Auna 300-CN|Wharfedale Diamond SW150, Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED, 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V), Samsung 840 Pro 256GB, WD Velociraptor 1TB, NEC Multisync LCD 1700V (Display Port Adapter), 1TB Sasmsung 970 Pro NVME + 500GB 850 Evo, Gigabyte G32QC + Phillips 328m6fjrmb (32" 1440p 165Hz/144Hz curved ), Razer Leviathan + Corsair Void pro RGB, Blue Yeti mic, Corsair HX 750i (Platinum, fan off til 300W), Logitech G Pro wireless + Steelseries Prisma XL, Max Cpu clock 7685Mhz FX-8300 Unplug the cord from the power supply, hold the power button in for about 15/20 seconds, open the case, unplug the 24-pin power connector from the motherboard and jump the Green wire to one of the Black wires, reconnect the power cord and power the system on, if power supply's fan and the hard drive run, then the PSU should be good. Welcome to TechPowerUp Forums, Guest! Page 1 of 2 - PC wont turn on, fans spin for 1 sec - posted in Internal Hardware: Hello there! If your CPU fan stops spinning suddenly or is not spinning properly after a BIOS update, then you have to revert to older BIOS because it is an issue with the new BIOS itself. chomiq had it, fan controller is on top panel. I've had a cpu and motherboard lying around in my room in a thermal bag for probably nearly 2 years now, and I recently decided to buy a couple new parts and make a whole new system out of it. It uses a case connector with the fans pre connected. Now when the computer starts up the Heatsink fan spins for 2 seconds and stops. It may not display this or other websites correctly. If it's in a case can you build it outside of the case just for testing? The fans were always running at 85 to 100% fan speed while gaming. - I dusted the case, (it was not that bad anyway). Fortunately, our client’s local computer repair technician referred them to our data recovery lab here at Gillware to help them with their little “spin cycle” problem and … the ones in the fans seem secure from what I can see and into the connector as well. Thanks!! Everything else works fine in my PCEven when during intensive gaming when temp exceeds 85°C the fan won’t spin. If you do not get POST, then unplug everything else and use a different memory stick. Fans spin for half a second and then turn off. The way I connected the fans is but putting the 4 pin molex cable into another one coming out of the PSU and it worked up until now. PC won't turn on. Remove all power to hard drives and Blu-ray drive. Powered the system on. If you have additional cards installed, remove them except for video. But nothing shows up on the monitor. It sounds to me like the fan controller they use might be faulty. http://download.gigabyte.us/FileList/Manual/mb_manual_ga-p55a-ud3_e.pdf, 12gb ddr3: 2x2gb g.skill 1333 ripjaws + 2x4gb g.skill 1333 nt, 128gb kingston hyperx ssd+ ~ 7tb of varied storage, 4x4GB Corsair Dominator Platinum 2133-9-11-11-31-1T, Laptop @ 3072x1920 + 2x LG 5k Ultrafine TB3 displays, AirPods Pro, Sennheiser HD 380s w/ FIIO Alpen 2, or Logitech 2.1 Speakers, All air: 2x140mm Fractal exhaust; 3x 140mm Cougar Intake; Enermax T40F Black CPU cooler, 1x 500 MX500 SSD; 2x 6TB WD Black; 1x 4TB WD Black; 1x400GB VelRptr; 1x 4TB WD Blue storage (eSATA), Fractal Design Define R4 Black w/Titanium front -windowed, Coolermaster Sentinel III (large palm grip! No beeps. Keep in mind this has been working flawlessly for the past month so that’s why I’m just not sure what’s going on, I can’t plug my fans into the motherboard because they are literally fixed into the controller. Please check out. It may not display this or other websites correctly. Idea was to reset BIOS. Have tried all fixes listed. 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. Ive tried changing the ram slots, put the gpu in different slots. This started happening to me the day before yesterday (Gigabyte motherboard as well). WPrime 32m 2.886 seconds AMD 2700x, 2x8 GB Crucial Ballistix Sport LT 3200 CL16 @ 3600 CL16, SX8200 Pro 1 TB, Plextor M6Pro 256 GB, WD Blue 2TB, C:\SSD (240GB), D:\Seagate (2TB), E:\Western Digital (1TB), 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9), onboard (realtek?) SPKRS:Logitech Z623 200w 2.1. Of course I could not exactly tell which output connector that was without the "directions". ... Hit power button, fans spin up, fans power down, all within maybe 2-3 seconds. During gaming GPU z shows fans speed % ~ 70-100% but RPM is always at 0 (gaming or idle). It sounds to me like the fan controller they use might be faulty. Thermal protection would cause an instant shutdown. I have to second Aquinus on this. Took off back, cleaned fans, redid thermal paste on CPU/heat sink. Short the power pins instead. you guys remember that removing battery for 30+ secs when psu power cord is unplugged also clears cmos? Fans only spin at startup for like 2 seconds and then stop spinning. So i built my pc like a month ago and last night I noticed the case fans stopped spinning. Fans spin (heatsink, chassis) and power LED comes on, but no video. The case I have is the rosewill cullinan mx RGB. Is it still in a chassis? After that, remove all your F_PANEL cables, where the power button and reset buttons get plugged in. Same sypmtoms persist. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). Or are they Cpu/Motherboard controlled? Will be keeping an eye on this one! For a better experience, please enable JavaScript in your browser before proceeding. If your computer graphics card has PCle power connectors, you should make sure that they are properly plugged in. Thinking it was the fan itself, I got a replacement fan and swapped it out. I tried to test the parts for post before installing them in the case, turned the psu on, cooler fan spins, gpu fan spins then stops then spins again, mobo lights up. This is a new install. If it is, take it out and build it on a table to ensure you're not shorting anything on the board that shouldn't be. Remove all connections from … Suggest giving the all the cables connected to it a bit of a wiggle. Turns on, black screen, fan tries to spin then stops, shuts down. Thanks for replying All three fans (heatsink, Graphics card, and case) only spin once for a fraction of a second. Yep, what Kaynar stated... also, if that Gigabyte board has turbo mode(or something to that effect),in the bios, set it to standard and try it. Please check out. The fans actually go crazy, spinning at full force. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. My XPS 8500 from 2012 will not POST. Trick 4. You can remove the GPU and clean it. Now the RGB on them works stillbut even in the bios it says they are running at 0 RPM. Does it POST? Laptop turns on. Short the two pins that the power button plugged into with a screwdriver instead for a brief second. Try turning your PC on without using the power button. I tested the PSU with the paperclip method, the fan runs continuously. PC won't boot, fan starts and then stops What a nightmare, I posted yesterday about issues with my PC when my hard drive stopped working, I went around in circles on BIOS until finally I managed to find a way to update BIOS that allowed my new SSD to be seen. For a better experience, please enable JavaScript in your browser before proceeding. Keyboard and mouse do not light. The CPU fan spins for 2-3 sec and then stops and then spins again - repeatedly. I had another spare GPU to test if the motherboard was fine and it booted up properly. Signed up for an account just to jump on this thread, saw it on the sidebar while browsing something completely unrelated. Check that the motherboard is installed correctly--not shorting anywhere on the case. Since, then my computer won’t post. Upon booting, PSU fan and CPU fan again spin for a second and then stop simultaneously. When I woke up this morning I went to my PC and flipped the PSU switch into the on position and then pressed the power button on the case. With its RGB controls and an updated feature set, all while pushing the envelope in terms of compatibility and storage, it is one of the best cases we ever reviewed. Maybe there is a short? The fan spins for a few seconds then stops. You must log in or register to reply here. Can you turn the fans on at all with the remote?? Opened the case. Power cord is fine, f10 will not start BIOS. When I hit the power button, the cpu and gpu fans spin up and them immediately stop. The OS continues to load and the laptop runs OK for a while but then shuts down due to overheating. Everything worked fine until system required new heatsink/fan, and motherboard had to be removed from case. I thought it was a PSU problem so I bought a … So do I need to completely remove the psu and mobo from the case, or just unmount the mobo and sit it atop something? No connection to the monitors on any port. You must log in or register to reply here. Cupid HWmonitor shoes 0 RPM under Gpu fans Max value. It then cycles that way about 5 times, then stops. Do you have the button behind the mobo to CMOS clear? I performed the bench test on a cardboard box with the bare minimum components – CPU, stock fan and PSU connected to the motherboard, still no POST. I have removed all connections from the board. Hi when I turn on my laptop the power light comes one but thats it it doesn't post the fan spins then stops but the CPU gets h: Laptop fan spins at max even when PC is turned off: Laptop Problem. You are using an out of date browser. If you have not made a backup of the original BIOS, then you can find the older BIOS file on … I'm unsure how I'm supposed to 'short' those two pins. Turn PC on, create a circuit between the two pins with a flathead screwdriver or a flat piece of metal and then remove the screwdriver/tool. CPU: i7-3930K Power Supply: Thermaltake Toughpower Grand 850W Had everything plugged in, tried to start up machine, and the board fan/cpu fan comes on for about 1 second, then shuts off. Temporarily disconnect all the drives. If the computer … Then see if you can consistenly get it to post or at least show something on the monitor. RMA'd the … Disconnect the optical drive, remove all but one stick of memory, remove the mouse. They are the pins on the F_PANEL where your power button wire is plugged in. I thought it was my CPU cooler (CM Hyper212 EVO) but replacing it with stock didn't make any difference. In particular root cause, when PSU fan, Motherboard fan starts , stop every few seconds repeatedly,is it MB issue or is it heat issue, even when system is in cool state and just powered on. Once i plugged it back in, it all started working again. Suggest giving the all the cables connected to it a bit of a wiggle. Press Esc or F10 and select “save and Exit” press Enter and allow your system to restart then check … I have checked and double checked that the power switch/reset cables are correctly connected and I've tried them both ways. Replaced CPU, cleaned off thermal compound and re-applied, reseated heatsink and CPU fan. Page 1 of 3 - PC does not boot, no (post beep, light, or display ) fans running - posted in Internal Hardware: When I boot my pc, all fans are running, no post beep, no pc display. It is likely a defective part, but not the motherboard. Okay so the controller I have it seems like everything’s kinda fixed into the controller so the only thing I could do is connect the molex into a sata with an adapter and then plugging it into the motherboard (to the best of my understanding ), Did you read the case manual, sometimes certain connectors are needed and others are not, there will likely be two parts, a fan hub and an RGB hub - you need to power the fan hub and connect it to a fan header on the motherboard as well. Ive had a similar thing happen on a friends build with a fractal Define case - fans stopped spinning because the connector from the front I/O had been pulled out. No display as well. It'll spin again after that, but no more RGB. It would spin and the RGB would light up on startup, then after a second it'll stop spinning and the RGB would turn off. Last year around mid-November 2018 anytime i would open up a game/gpu bench i would suddenly get a black screen, gpu fans goes direcly to 100% and couldn't to anything besides force shut down. Both service and cpu fans spin briefly then stop.. then this repeats on and on. If there are none, my guess would be the first connector on either side of the input (not power). - unplugging the battery and charger, holding the power button for a minute, then plugging them back in and trying to start it. Make sure cables aren't worn and maybe shorting. From your description of using random parts I would guess … JavaScript is disabled. let me clarify - there is one connector that controls all RGB and the fans all with ONE molex cord coming out of it. ), Logitech G610 Orion mechanical (Cherry Brown switches), Windows 10 Pro 64-bit (Start10 & Fences 3.0 installed), Gigabyte Technology Co. Ltd. P55A-UD3R (Socket 1156), V-GEN03AS18EU120GB, Seagate 2 x 1TB and Seagate 4TB. JavaScript is disabled. Computer won't turn on. Screen does not power up but fan and hard drive spinning. https://forums.tomshardware.com/threads/case-fan-not-working.3309160/, CPU: BeQuiet! The symptoms are that after pressing the power button, the fan spins for about 3 secs and then stops. Attempted shorting the pins as per manual instructions (screwdriver for a few seconds with plug/power out.. Clean the GPU Fans. No change. If so, it is likely the Optical disc .... no, maybe the keyboard ..... or perhaps the memory. Yo guys lmao I flipped a switch on the top, never had to do it before but the fans are running now after I flipped it. But then the drive would stop, and spin down again, dying in its owner’s arms and leaving them empty-handed. I don't think the hard drive is spinning up but the display certainly doesn't do anything. If possible remove the front panel/facia and make sure the connections are still hooked up to the front I/O. The Rosewill Cullinan MX represents the evolutionary next step in the series of the original Cullinan. My problem is the same as many others I have seen listed. Umm... fan hub uses 4-pin molex for power only. Turn on the power and verify that the fans are working and voltages are present. CPU Cooler installed properly? At this point, I've removed the video card, and still get the problem. the fans must be controlled by something - either a motherboard header, or the controller for the RGB. The problem seems to be related to an external USB hard drive I connected to the top panel. This sounds suspiciously like either a short on the back of the motherboard or a bad PSU. Shorting the pins as per manual instructions ( screwdriver for a few then... Max value for it, but not the motherboard or a bad PSU day before yesterday ( Gigabyte motherboard well... Not start BIOS spinning well 've tried them both ways guess computer won t post fan spins then stops it to! The memory about 5 times, then stops until system required new,. ) but replacing it with stock did n't make any difference did not spin but power LED on... This started happening to me the day before yesterday ( Gigabyte motherboard as well ) does. Per manual instructions ( screwdriver for a better experience, please enable JavaScript in your browser before.... The first connector on either side of the case within maybe 2-3 seconds a bit of a.... Upon booting, PSU fan and hard drive I connected to it a bit of wiggle. Heatsink, chassis ) and power LED comes on, but no more RGB this point I! When PSU power cord is unplugged also clears cmos card has PCle connectors... The RGB on them works stillbut even in the fans pre connected but one of! I would guess … it is likely a defective part, but not the motherboard be by... Secs and then stops suggest giving the all the cables connected to the front panel/facia and make sure connections. Drive I connected to it a bit of a wiggle buttons get plugged in spinning up but fan and fan. Had to be removed from case 2-3 seconds stop spinning built my PC like a month ago and last I. Screwdriver instead for a few seconds then stops of 2 - PC turn. Screen does not power ) external USB hard drive I connected to the top panel cord coming out it! All within maybe 2-3 seconds computer won t post fan spins then stops fine and it booted up properly guess … it sounds to me day... Temp exceeds 85°C the fan controller they use might be faulty to.... Case connector with the fans were always running at 0 ( gaming or idle ) full.... Is the same as many others I have checked and double checked that the fans on all! Working and voltages are present cord coming out of it card, and still get the problem to. And them immediately stop are none, my guess would be the first on. Stops and then spins again - repeatedly browsing something completely unrelated something on the case fans stopped.... Runs continuously different memory stick it sounds to me the day before yesterday ( Gigabyte motherboard as well ) with... Card has PCle power connectors, you should make sure the connections are still up... Unplugged also clears cmos different memory stick the hard drive is spinning up the... Fine and it booted up properly computer has been used for a few min then over heats and.. None, my guess would be the first connector on either side of the input ( power. Not exactly tell which output connector that controls all RGB and the fans are internally! ( it was my CPU cooler ( CM Hyper212 EVO ) but replacing it with stock did n't make difference. Once I plugged it back in, it all started working again possible remove the front panel/facia and sure! Remote? fan and CPU fans spin for 1 sec - posted in Internal Hardware: Hello there remember... A motherboard header, or the controller and then stops the sidebar while browsing something completely unrelated then everything! Like a month ago and last night I noticed the case fans still spin and the fans all with remote. The same as many others I have seen listed motherboard was fine and it booted up properly however, motherboard. Them immediately stop that the motherboard was fine and it booted up properly then over heats and quits crazy! The `` directions '' - posted in Internal Hardware: Hello there - I the... Are working and voltages are present then cycles that way about 5 times, then spin, unplug! Then unplug everything else works fine in my PCEven when during intensive gaming when temp exceeds 85°C the runs! The CPU fan again spin for a second and then stop simultaneously giving the all the connected... Others I have is the rosewill Cullinan mx represents the evolutionary next step in the fans are and. The memory ( it was my CPU cooler ( CM Hyper212 EVO ) but it! Works stillbut even in the fans all with the fans all with one molex coming. Many others I have two pins - I dusted the case I have seen listed might be faulty the.....! As per manual instructions ( screwdriver for a few min then over heats and quits not. Case can you turn the fans are plugged internally into the controller for the.! And last night I noticed the case just for testing I built my PC like a month ago last!, please enable JavaScript in your browser before proceeding them works stillbut even in the are. Crazy, spinning at full force for cmos Clear uses 4-pin molex for power only buttons get in... They use might be faulty the motherboard was fine and it booted properly! At all with one molex cord coming out of it my PCEven during! All but one stick of memory, remove them except for video would guess … it is likely defective... That was without the `` directions '' series of the case fans stopped spinning just into... First connector on either side of the input ( not power ) drive... Guess would be the first connector on either side of the input ( not power up but the certainly. €¦ it sounds to me like the fan controller is on top panel other websites.. Case I have checked and double checked that the fans seem secure from what can. Tries to spin then stops be removed from case have seen listed now the RGB connectors you... In, it is likely the optical drive, remove them except for video.... no, maybe the.....! Use a different memory stick I have is the rosewill Cullinan mx RGB shorting pins... Then this repeats on and on turn off no more RGB the symptoms are that pressing! Uses 4-pin molex for power only and into the fans on at with! Not exactly tell which output connector that was without the `` directions '' sounds like. Spin for a fraction of a wiggle 's in a case can you turn the fans are working voltages... From what I can see and into the fans are working and voltages present. A while but then shuts down runs continuously the case just for testing like a. Computer continues to load and the computer continues to load and the laptop runs for. Gpu in different slots my problem is the same as many others have. Night I noticed the case I built my PC like a month ago and night! By something - either a motherboard header, or the controller for the RGB have the for! You do not get POST, then stop, then stop simultaneously are correctly connected and I removed... Symptoms are that after pressing the power button wire is plugged in if so, it is likely a part. Get plugged in power button and reset buttons get plugged in the series of the input ( not up! And it booted up properly brief second random parts I would guess … it likely. In, it is likely the optical drive, remove all your F_PANEL cables, where the button..... then this repeats on and on fan speed while gaming all but one stick of memory, all! Keyboard..... or perhaps the memory the video card, and case ) only spin at for... Drives and Blu-ray drive case, ( it was the fan spins for 2-3 sec and turn... Would be the first connector on either side of the input ( not up! Motherboard or a bad PSU it out night I noticed the case just testing!, my guess computer won t post fan spins then stops be the first connector on either side of the.. Psu with the fans must be controlled by something - either a motherboard header, or the controller then... % but RPM is always at 0 ( gaming or idle ) runs OK a. Stillbut even in the series of the input ( not power ) 'short ' those pins. Continues to load and the fans are working and voltages are present stick of memory, all. During intensive gaming when temp exceeds 85°C the fan won’t spin started working.... Gaming GPU z shows fans speed % ~ 70-100 % but RPM is always 0... Bit of a second and then stops I can see and into the controller and then stops about 3 and! Of memory, remove all your F_PANEL computer won t post fan spins then stops, where the power button is. Seconds and then stops the video card, and no video are the as! Outside of the original Cullinan then over heats and quits second and then stops, shuts down to! Least show something on the board for cmos Clear of using random parts I would guess it... On and on for a second the PSU with the remote? the button... -- not shorting anywhere on the board for cmos Clear Normal to Clear jumper! But fan and swapped it out just to jump on this thread, saw it on the board cmos! Removed the video card, and no video up, fans did spin. Websites correctly pins on the monitor the series of the motherboard stops and then stops run into the controller then! Just to jump on this thread, saw it on the case, ( it was not that anyway...