First: All your risers are installed properly right? Bad hardware in there some where. This goes on and on automatically for at least 8-10 times. No boot/display: Question CPU Fan wont spin (new to pc builds any help is appreciated) Question My 3400G, Wraith spire cooler spins at MAX rpm and wont ever stop? Usually it will take a while for it to start doing this when I start my computer up. We replaced the mobo with an exact new one. Fan spins up for one second, then laptop powers down. My acer aspire laptop turns on the fan starts for a few seconds then stops and i get nothing please help - Answered by a verified Tech Support Specialist We use cookies to give you the best possible experience on our website. That could be making it difficult for the hot air to leave the laptop, which may be causing the fan to spin even faster and louder. LAPTOP FAN SPINS AT BOOT, THEN SHUTS DOWN, THEN REPEATS - posted in Internal Hardware: Hello! Rechecked the cables and plugs a million times, cleaned off the CPU and fan. Have you checked the thermal paste? Laptop not loading, fan spins, hard drive spins,stops and repeats without sending signal to the screen: Laptop black screen fan spin at full speed non-stop: 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 Problem. A flat surface is highly recommended. How to Fix the Error Power Surge on USB Port, Fan on motherboard spins for a few seconds then stops, no boot, View this "Best Answer" in the replies below ». So they have to make up for it by blowing harder. I looked around in the bios and the fan will only spin if set to 100%. If you don't, then you need to swap out parts with known-good parts, one at a time, until it POSTs. on If it is a new machine, warranty the thing! I have an HP Laptop with specs: HP G7_1070us 8GB RAM Upgraded to Windows 10 I … Tried plugging in into an external monitor by changing the window settings fn + … I just upgraded from the AMD stock cooler to a hyper 212 evo and when I booted up my computer the exhaust fan span then turned off. Solved the issue ... Let only connect the power supply and try to turn on the PC if the problem solved then the peripheral device was causing the issue. Is the MOBO properly raised? One reason why your fan may be louder than most could be that the position you use your laptop in is blocking its vent. Suggesting a new CPU+fan to my boss will anger him LOL. For some reason both fans start up fine when I first turn the computer on but the top fan stops as soon as Windows 10 starts. Usually it will take a while for it to start doing this when I start my computer up. If it spins, then the problem is with your fan. My laptop fan will spin for a few seconds then stop constantly. Does the same thing, CPU fan spins for half a second and stops. It appears to not receiving any voltage. A couple days ago, I noticed it the laptop getting hot. Only had PSU, CPU and 1 stick of RAM in. Can you pull a cpu from a different machine just to test it? may be? 1 post; 1 post; Posted October 21. There is no reason why the fan stops suddenly after a bootup. In general, it is much easier to open a desktop’s computer case to replace a new CPU fan when it stops function. That or maybe the fan just needs some attention. It's basically a new machine with a new mobo and new psu. Already tried removing RAM and putting in other slot but still no boot. I am in the process of building a computer and ran into a snag. Last time I had this happen I had accidentally allowed the MOBO to make contact with the case causing the MOBO to short out. It could be faulty and if they're willing to replace it why not. I never even get to the Dell screen. Also, try reseating RAM, boot with 1 stick, and try a stick from a working machine if that doesn't work. With this new Mobo it at least has a green LED light on it and turns on for a short second before the fan turning off. JavaScript is disabled. When done, replace the processor and apply a very small amount of thermal paste, then replace the heatsink and fan. You can also use a known working fan and plug it on your motherboard. You can use the PSU, case/chassis or GPU fan header. Question Cpu fan wont spin: Question CPU fan spins then stops in cycle. (The power light is on on the motherboard but when powered up the CPU fan spins for one second then stops). When I power on, the CPU fan spins for about 1 second and then stops, the motherboard power light remains on at all times. The old mobo with a new PSU didn't turn on at all. My laptop gets pretty hot when it starts to do this and I've tried to avoid it by keeping the fan and bottom well ventilated, but no such luck. GORT has the right idea. CPU fan speed is going from … Is the CPU overheating? by longvue2. It did the exact thing. It's crazy, but I've seen times where a pin on the board was bent in the socket right out of the box (Check with magnifying glass). The only thing I have plugged in to the tower is the hard drive and PSU. Solved General ... Once the CPU is in place, the bracket above it won't allow it to move, so installing the fan wouldn't have had an effect. Via Speccy, the CPU (all cores) is spiking from 28C (low fan) to 36-39C (rev'ed up fan) when I do simple web browsing. ), Hi I have asus X541N and my problem is if I turn on my laptop, Its just stock on my profile and wont start. MSI CPU Fan spins then stops and spins again. My laptop gets pretty hot when it starts to do this and I've tried to avoid it by keeping the fan and bottom well ventilated, but no such luck. I hooked up a loopback and it just spins briefly and then stops should the fan just keep spinning with the loopback? The issue may be the fan with heat-distributing-socket. There’s a temperature sensor that’s integrated within the motherboard which constantly monitors the CPU temperature (as well as other parts) and will automatically turn on the fan(s) as need demands. Check the CPU socket on the board. 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. Does it POST? It's just as I said in the title. Mobo didn't come with any risers. If you need to open a laptop to clean or replace CPU fan, you should be more careful to avoid hurting the laptop. 0. Hoping someone can help me. Took Mobo out of tower and placed it on cardboard. My dell laptop (M501R) suffered a Blue Screen and wouldn't reload windows. So this desktop died on us. Laptop's Fan Starts For 5 Secs At Boot Then Stops. The Fan turns on but then stops, I'll get all the lights on but nothing on the screen. The fan spins, then it stops, then it spins and stops and so on continuously. This could be related to pretty much anything from bad RAM, bad HDD to a bad processor. This topic has been locked by an administrator and is no longer open for commenting. E5-475G-55DU Then you know what program is building up all the heat. Solved the issue ... Let only connect the power supply and try to turn on the PC if the problem solved then the peripheral device was causing the issue. Have a seagate laptop hard drive, it spins up momentarily, makes some quiet electronic 'zipping' sounds then stops. Unlike desktop fans, which have more room to breathe, laptop fans are smaller. All of a sudden though my laptop fan started going crazy, it is loud and seems like it is spinning really fast. For a better experience, please enable JavaScript in your browser before proceeding. Discussion Laptop won't boot. It will cause these symptoms. After all, troubleshooting is part of our IT job. Abel Benoie this “booting in the fan spins for a few seconds and then it stops “ is normal behaviour from the fan. But after restart it again spins for 5 secs and stops again. Page 1 of 2 - CPU fan starts turning for half second then stops at start up - posted in System Building and Upgrading: new motherboard CPU fan starts turning for half second then stops. I have tried to run the LCD BIST by turning the computer on while pressing the key and I … When the laptop stats booting the fan spins for 5 secs and then stops spinning and doesn't start spinning again. This could be related to pretty much anything from bad RAM, bad HDD to a bad processor. I recently built a new computer using the Corsair Crystal 280x rgb with the included case fans. also tried putting a fan on the … Press J to jump to the feed. Fan spins then stops each time. Laptop users will need to test on a different computer. CPU fan spins at bootup for 2 seconds, then switches off. Fan spins then stops each time. USB devices plugged in? Now when the computer starts up the Heatsink fan spins for 2 seconds and stops. Power indicator blinks blue light. So they have to make up for it by blowing harder. on Jan 15, 2016 at 16:33 UTC. Fan on motherboard spins for a few seconds then stops, no boot. I have had a couple of these, one was a bad PSU and the other was a bad CPU. How can I solve th, when i turn my laptop on some windows type boxes appear and then disappear what is the exact problem, Laptop make a loud beeping sound whenever i turn it off and mouse+Keyboard problem, What electrical problems cause my Gateway laptop not to turn on, Laptop Keyboard Turns Off - Turns Back On When Any USB is Disconnected/Connected. 2. ? Does it POST at all with everything disconnected? Model: 13-s020nr I have a MSI GS63VR 7RF Stealth pro. There is no reason why the fan stops suddenly after a bootup. 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. Was very careful with the installation. I've also seen this when the CPU power connectors are not plugged in. If it spins, then the problem could be the motherboard or power supply unit. A noisy fan means your laptop is being pushed to its limits. Unlike desktop fans, which have more room to breathe, laptop fans are smaller. Notice the CPU fan spins for half a second and stops. I looked around in the bios and the fan will only spin if set to 100%. All the case fans still spin and the computer continues to run for a few min then over heats and quits. Help please? After this, it is still reachable by the seagate utility, which says the hard drive is experiencing too many read errors, but the platters are definately not spinning. The laptop doesn’t seem to be heating up. 1 post; 1 post; Posted October 21. Power indicator blinks blue light. 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To continue this discussion, please enable JavaScript in your browser before proceeding however, if I trick PSU... I am in the process of laptop fan spins then stops a computer and ran into a snag a noisy fan means laptop!