Geeks To Go is a helpful hub, where thousands of volunteer geeks quickly serve friendly answers and support. There are a few things to try. I then did remove the battery and the move the jumper to pins (2/3). Both service and cpu fans spin briefly then stop.. then this repeats on and on. The only things plugged into the MB are the two fans, four pin plug from PSU, the large 24 pin plug, and the plug for the power switch. Hi! No beeps, No errors. Check out the forums and get free advice from the experts. However, some users report the GPU fans not spinning issue. The only thing that has worked is after booting, is to log into windows then shut it down through the start menu. basicly, i was just working on some homework and browing the internet and suddendly...just nothing. Is there a way to tell if the chipset is fried, or any suggestions would be appreciated. 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. Method 6: Replace your motherboard now after pressing power button it's not responding. The CD/DVD player tray will work and it accepts a CD and spins. Relevance. Nothing more. after many attempts at turning it on i failed. Remove all connections from motherboard to hard drives and Blu-ray drive. Remove MOBO and re-seat everything (Ram/CPU/HDD) Now, when I first booted up the PC the CPU fan started spinning and all seemed happy (hence me awarding the points on the other question) - until I installed the graphics card - then the problem returned. Remove all the peripheral device that’s connected. i opened up the case to see if i could see a problem and the most evident was that the CPU fan would spin for around a second then stop spinning. One other thing! So I contacted EVGA, the manufacturer of the PSU. Every PSU or Power Supply Unit comes with a fan to keep its internal components cool, especially when the PSU is operating at high loads. I powered off the system. When i turned on the PSU, same story, fan spins for a second then stops. Generally, these passive power supplies are not preferred … How do I make sure the EHD is detected. you stated you have swapped PSU from a known good PC, and same result ... the bracket above it won't allow it to move, so installing the fan wouldn't have had an effect. Not sure if that would have an effect. Tried turning on the PC again. Anonymous. At this point, I've removed the video card, and still get the problem. Whenever I press the power button, The Fans spin up a moment and Stop (whole PC stops). Page 1 of 2 - PC wont turn on, fans spin for 1 sec - posted in Internal Hardware: Hello there! PSU Fan Not Spinning is a very common question asked by many users. The power supply LED is lit and not flashing, and the fan in the power supply runs.Other than that , I get no signal to the monitor and it goes directly to sleep. after many attempts at turning it on i failed. Before you head to the fixes, you should know the first thing: GPU fan spins only when the GPU temperature rises to a certain degree. Powered the system on. Same behavior. When I turn it on, the CPU fan and the case fan turn on, but quickly slow down to a stop in about 3 seconds. It's just as I said in the title. This jumper thing attached to the head of 24pin cord and had an insulated wire that connected pin 16 [PS_ON (Soft On/Off)] and pin 17 [Ground]. So I Tested the PSU with this included jumper thing. Your PC may trouble you when it does not start up correctly the fan spins for a few seconds and stops. Edited by Neil565, 04 June 2013 - 11:57 AM. Suddenly yesterday, My perfectly working PC won't start up. etc. 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. The likelihood of the new fan exhibiting the exact same symptoms as the old one would be … How do I detect how much ryzen is in my quad core x86_64 N2920 processor? Tried turning the computer on again, by using screw driver to short the power switch pins. etc. Upon booting, PSU fan and CPU fan again spin for a second and then stop simultaneously. Before I was able to power down and look into it the computer stopped working. Hi, I have a similar situation. By the way, the fan was brand new and did spin up so must have got the required voltage to do so. by longvue2. Installed it just fine, LED green light comes on the mobo but the fan starts up for a few seconds then stops and the computer doesn't boot. Then one day, it went off suddenly and wouldn't boot any more: When I power it up, fans (CPU and chassis) start spinning for 15 seconds then they stop spinning. Page 1 of 3 - PC Wont Start, Fans Spin Then Stop, then repeats. I have attempted to … Waited , then back to pins 1/2 and replaced the battery. You can check the voltages coming out of the power supply, you can check the cables to make sure they are seated properly. If you have a celeron processor, then overheating is most likely the problem. p? I just spent 2 grand on the parts for it and it won't start, just spins for half a second then stops. Remove CPU Power. I have tried to remove the battery, removed the memory cards, unplugged and re-plugged all connections, tried starting up with hard drive, CD Rom, fans unplugged (did not unplug the USB's however). Kloss 'tried' to convince in-laws to reassess politics, Pioneering coach Sowers parts ways with 49ers, Michelle Obama to social media: Ban Trump for good, CDC: Chance of anaphylaxis from vaccine is 11 in 1M, GOP delegate films himself breaking into Capitol. Answer Save. Brand new PC.. only thing from the old one is the case.. Motherboard issue. It then stopped completely. Please re-enable javascript to access full functionality. but when i followed the instructions and at step 7 plugged in the power supply cable, the cpu fan made a few spins. In the meantime, I removed all USB plugs, camera card plugs, CD Rom drive plugs, HDD plugs, Anatel card in PCIE-X1-2 slot. If you have tested your fan on another PC and it doesn’t work, or you have tested a known working fan on your PC and it still doesn’t spin, then you will need to get a new fan. New PC won't start, spins fans for a second then stops? There is no beep however, and no video. 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. When I hit the power button, the cpu and gpu fans spin up and them immediately stop. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, post status updates, manage your profile and so much more. When I go to hit power, the fans spin a second and then stop. Can I troubleshoot the power supply with a volt meter? so any ideas on what to do? I will try this again, as I had all internal devices hooked up on the reboot attempt. After it turns off and on repreatedly for about 30 seconds (4 seconds on- 4 seconds off- 4 seconds on -etc), there are 2 short beeps made by the computer. Was convinced it was the mobo so we bought a new one. Welcome to Geeks to Go - Register now for FREE, Since I did not give all my info the first time here goes. Who was the man seen in fur storming U.S. Capitol? Once back on its speed is what it used to be and is almost silent. Then when I restart, same thing! If I disconnect the EATX12V, everything spins up, but it goes into endless reboots because there's no CPU. If that doesn’t work then try starting with a minimum configuration, power supply connected to mother board, one stick of memory unless the memory is … Here's the tricky part. Register now to gain access to all of our features, it's FREE and only takes one minute. What could be wrong? Only GPU fan keeps spinning. 1. I unplugged all cables from the motherboard and all power cables from fans, HD, CDROM. The PSU turns on and runs a fan but I've heard that doesn't 100% mean it isn't faulty. why is it that my headset mic will not work with the usb audio controller connected? 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. Community Forum Software by IP.BoardLicensed to: Geeks to Go, Inc. These pc startup problem are found when the system detects some power issue. Here is how to solve the problem of the pc startup problem. All the case fans still spin and the computer continues to run for a few min then over heats and quits. I have a similar situation with my 13 month old (1 month out of warranty) HP Pavilion P6210y. ... i might advise taking the laptop to a pc retailer and requesting a replacement CPU heat sync and fan. Same sypmtoms - I replaced the service fan. You should also ensure that you are getting a 3-5V or 12V on the CPU fans terminals to avoid any doubt. Sometimes, the computer will turn on like once in 10-30 tries. Windows 7 Ultimate 64 bit. In some graphics cards, you can also disable the semi-passive cooling mode and switch to active fan cooling mode via bundled graphics card software or utility for fans to spin all the time. HISTORY I have had issues with my RAM for about a year. However, some Fanless PSUs do exist, but they are very rare and are also quite expensive compared to a PSU with a fan. System boots, fans spin, system restarts, fans spin, system restarts, fans spin, etc. When you first hit power from a cold start, the CPU fan spins for about 1 second, then completely stops as the computer is booting.