You should also clean out dust and debris from all grilles and fans. Hadn't thought it would be the RAM since last time igot a beep code. This can be customized with the iCUE software. Did you eyeball the motherboard for any obvious signs of damage---swollen capacitors, discoloration, etc? Didn't find what you were looking for? when i eject the 2 ram and power on again, still no beep. Im not sure what the issue is with no display but spinning gpu fans. It uses a case connector with the fans pre connected. Even more difficult will be finding a replacement motherboard. Try disconnecting the wire for the power switch and start it 'manually'. When I power on my pc, the cpu fan spins, the green mobo light is on, no beep, and no display on monitor. Simply ask a new question if you would like to start the discussion again. > am assuming it is motherboard or hard drive?? Keep the disk-drive, because it still will have your personal files on it. * reading the first "boot" record from the disk-drive. Then plug power cable in … Unfortunately, it is time to "responsibly recycle" it, and buy a replacement. If everything is "cool" (pun intended), and the motherboard is functioning correctly, it tells the fan to slow down. If POST does not start, there will not be any "beeps". I may be trying to make too much sense of it, because to me the power for the motherboard should come in at the bottom, where the power cord connects. Here is how to solve the problem of the pc startup problem. Once done, put the CMOS back in. For a better experience, please enable JavaScript in your browser before proceeding. Is my graphics card dead and need to get a new one? My problem is the same as many others I have seen listed. JavaScript is disabled. Note: Examine the display carefully. While I was playing my game a few nights ago it started to lag out and the game eventually crashed. Shteve. The motherboard deliberately does this, then detects the temperature of the motherboard and the CPU. > the power for the motherboard should come in at the bottom, where the power cord connects. Jump to solution. You may find that your fan is working, but there is nothing on your display, or there is just no signal. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Fan spinning but no display with brand new CPU. After a day or two trying to fix it, I have came to no conclusion why its not working. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc  won't boot. > It has a little light that comes on green when I turn the pc on, if that is helpful. Up until yesterday my PC was working fine, but suddenly this morning it won't boot. So it could be the power supply. Power, but No Video (Computer begins to power up, the fans and hard drive spin, the Caps Lock key lights up when pressed, but there is no startup chime or video.) There is a LCD screen on the motherboard that reads "00" and does not change. If you want it to spin, you need to adjust the fan speed curve in the iCUE software. Your monitor? First of all, if you find a PC is doing weird stuff i always remove the CMOS battery and hard boot the PC without any power source. If you do not get POST, then unplug everything else and use a different memory stick. Remove and then reinstall any cards. Share Followers 0. I have no problem taking it out, but all the connections to it, however do I keep track and put them all back correctly, lol! Make sure the electrical power is isolated and do it carefully to avoid damaging components. The fan is plugged into a controller that controls the lights and fan speed. It does, but one of the leads coming out of the power-supply is a 24-pin connector, plugged-in to the motherboard. Install the video card and attach the power supply connection (s) to the card if your card needs it. I'm guessing that the solution will be the same as those many others. Can't tell if anything is shorting the board but I don't think so. Just built a new pc, and it won't boot to BIOS, black monitor screen from both HDMI and VGA ports on the motherboard, however it all lights up and fans spin up. Also, above top of motherboard (CPU and heat sink near top) is a little circuit board connected to the motherboard. * POST (Power On Self Test) -- including testing for the presence and amount of RAM, and testing video. Don’t apply any liquid. I know nothing about 2 phase versus 3 phase power. If your computer boots to a black screen here are a … Does that circuit-board have some sort of connector that is visible from the back of the computer? Pc can't strart. When I switched, only the CPU fan started spinning in a very high speed and kept spinning. Spinning dots freeze and nothing happens. Replace the BIOS battery with a good quality new battery it might take a couple of reboots to actually work like four This morning I could not boot my computer! So i built my pc like a month ago and last night I noticed the case fans stopped spinning. > This computer is 9 years old, but has run perfectly all these years with no problems, so I don't want to give up on it. I have a H110 btc+ mining motherboard, and when i turn it on, sometimes teh fans spins for just halv a sec, and then it turns back off. It has a little light that comes on green when I turn the pc on, if that is helpful. Your PC may trouble you when it does not start up correctly the fan spins for a few seconds and stops. Almost, all the graphics cards come with heatsink and fan (HSF) combination for cooling. By ncc50446, October 9, 2013 in Hardware Hangout. I have a Asus P8H61-M LE, x2 2 GB RAM, and i5 Processor. Took off back, cleaned fans, redid thermal paste on CPU/heat sink. So, no "beeps" implies a problem with the motherboard. Connect the monitor to the video card. Windows 10 began "automatic repairs" but then PC shut down. Related: Computer turns on but fans don't spin; Cpu fan not spinning no boot - Best answers; Psu fan not spinning no boot - Best answers; Computer turns on but no display and CPU fan doesn't spin - Forum - CPU/Desktop; Pc turns on but cpu fan doesn't spin - Forum - CPU/Desktop Nope, the only connection for that little circuit board is from the circuit board to the motherboard. It must provide several different voltage-levels on different leads. Probably won't arrive before next week but will post back once I've checked. The fans spinning up don't mean the computer is working. PSU was fine, tried swapping the ram around, turned out two (or one of the pair) of the sticks were bad, ironically the sticks I bought as replacements last time I had RAM troubles. Have tried 2, 3, 4 and 7. A network cable? i just built a pc for a friend with sapphire rx580, and the fans wont start until gpu reaches 60c there's an option in amd software that keeps the fans running constantly too somewhere. Have tried all fixes listed. If the fan doesn't need to spin, it won't. > My problem is the same as many others I have seen listed. By using this site, you accept the. Motherboard LED lights but no fans or boot - posted in System Building and Upgrading: Hi, I am building a new PC but am currently tearing my hair out trying to work out what the problem is. † The opinions expressed above are the personal opinions of the authors, not of HP. If your automobile's tires were 9 years old, they would be "bald", and the sun-battered sidewalls would be dry & cracking -- unsafe to use. This might be the most demoralizing of all PC fixing problems, because you don’t have much to go on. I have tried everything in HP online steps. One of the reasons your computer won’t boot but the fans spin could be a bad RAM. It only means the fans are getting 12 volts. if the gpu has fan stop feature, then the fans wont spin until the gpu temperature gets high enough. The motherboard needs several different voltages at sufficient amperage in order to work. > changing the motherboard is probably really difficult? A partial failure, on one of those leads, could cause your symptoms. I had thought the severe cold in my room at … Or, if there is more than one stick of RAM, remove one, and reboot. Testing a motherboard is much more difficult. So, first things first. No sign of overheating, capacitors all look good, am assuming it is motherboard or hard drive?? > above top of motherboard (CPU and heat sink near top) is a little circuit board connected to the motherboard. It is likely a defective part, but not the motherboard. My problem is the same as many others I have seen listed. By reducing the fan speed your computer is probably now overheating - especially if its happening after a set time from cold start and on high load like 3D games. The best way to clear ram is with a cloth and gently. Connect the power supply to the motherboard with both the 24pin main ATX Power connection and the separate 4 or 8 pin power connection. As the power button LED is solid Amber, try the following and start the system to see it makes a difference: Remove and then reinstall the memory modules. ... PC won't boot - No video, no beep, but fans spin. However, the fact that nothing happens is a clue in and of itself. Cpu fan spin but there is no power led light and hdd power led on. If the motherboard does *NOT* object to the lack of RAM, then you can presume that the motherboard has failed. Rams are good and power supply is ok. Where is the problem please. Akshat Verma October 22, 2020. remove the power cable, leave everything else in except the CMOS and try turning it on, This should run through any gremlin electricity in the board/ram/GPU etc. When i press the power button the system will not boot. Remove all the peripheral device that’s connected So the motherboard? Hi everyone! Also, possibly, the power-supply. The motherboard lights up and the fans spin but i hear no beeps. Re: Computer Won't Start, Fan on Full Blast. please help, thanks! How do I check those? I'm a first time computer builder and recently put my computer together. You can test a power supply with a paper clip, but I think all that really does is tell you whether or not its fan will spin, not whether it is completely fit to power a PC. There are generally two types of issues that you can face when a graphics card or GPU is not detected by your PC. Please help me! PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. Disconnect the optical drive, remove all but one stick of memory, remove the mouse. Is the power cable plugged into the wall and the ot… Yes. FYI - I have unplugged every external device, nothing. Ask the community. 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. Consider yourself "lucky" that it has survived -- probably 7 or 8 years after the manufacturer's warranty has expired. Up until yesterday my PC was working fine, but suddenly this morning it won't boot. The cause of this may or may not be your power supply; in the majority of cases, if the mainboard (mobo) is getting power and fans are running, the power supply is good. ... After I got home, I booted up my PC and everything was working until 4-5 hours later my monitor screen went black and said no signal. A lot of times behavior like that indicates a short. Does it POST? The case I have is the rosewill cullinan mx RGB. Graphics Card Fan is Working but No Signal to Monitor! You will be able to attach it as a secondary disk-drive in the new computer, and copy all your files. Connect power to the power supply. * reading the rest of Windows from the disk-drive. Try again, with the "other" RAM by itself. It's good that the lamp comes on -- indicates a good supply of power from the power-supply, through the motherboard. These pc startup problem are found when the system detects some power issue. This will reset the BIOS setting to the “new” computer defaults. PC Turns on, fans spin, no signal. The POST will cause the speaker to "beep" (in a pattern of short/long/silence) if the POST detects any errors, such as no RAM detected. You must log in or register to reply here. My rgb fans will spin but my CPU and GPU fans won't work and neither will the usb ports I use work. The Tom's Hardware Show returns at 3PM ET on January 11th! Gently remove the silver “coin” battery from the motherboard. I agree that it's normal for PC's to spin their fans up to full on startup* although my current system doesn't, it's an AMD Ryzen 9 3900x, Asus X570 ROG Crosshair Hero VIII, a Zotac GTX 1070 (stock blower) in a Fractal Define R6 case and it's always been quiet at … In this case, remove the RAM from its slot, then clean it and return it back to the same slot or try a different slot altogether. No display on boot (no input detected), even though fans are spinning-up; Fans spin-up and then instantly stop (shut down) System will not boot; System beeps multiple times upon boot, or … Graphics Card Not Detected during Boot ... Hi my video card suddenly stop working the fans is not spinning no display and the card is not heating is my card dead i connect my 8 pin correctly. I am out in the country without close by computer repair, so changing the motherboard is probably really difficult? ¡PLEASE HELP! Ok, did that to check the motherboard, still the same problem. Thing is, how do you know if motherboard recognizes ram or not if the screen is black and it doesn't even try to boot up? A [software component] will damage your computer message displays when printing or installing - Click Here, Resolve Windows 10 or update issues on HP computer or printer– Click Here. The light comes on when I turn the power on, so I assume the green light indicates the motherboard is getting power? Power cord is fine, f10 will not start BIOS. Have tried all fixes listed. I've tried switching the RAM around, using just one RAM stick, I've made sure the CPU is seated correctly, it came with a cooler that had thermal paste already applied. i.e. I was going to hook hard drive to another pic to check it, but can't find a cable to connect to the hard drive--it has a long connector with 7 pins, a gap, then 14 pins. Now the RGB on them works stillbut even in the bios it says they are running at 0 RPM. No beeps whatsoever, with ram removed, with ram in, with disc drive removed, with disc drive in. If POST does start, there might be a bunch of "beeps". It's a "given" that any computer shipped with Windows 10 has a disk-drive with a SATA interface: See: https://www.bestbuy.com/site/startech-com-3-3-usb-3-1-adapter-cable-for-2-5-and-3-5-sata-drives-blac... for an adapter that connects a SATA disk-drive to a USB port. Fans are spinning fast, screen is black, and pic will not boot up. This supplies power to the motherboard and the CPU, and to the add-in card. An image may be barely present on the screen, but with no backlight clearly illuminating the image. The same applies to your disk-drive. If you know where they are, short-out the two pins with the jumper OTHERWISE just leave the computer unplugged for at least 10 minutes or longer. Thanks for your help. On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. > I was going to hook hard drive to another pic to check it. Even though I originally discounted the PSU i have ordered a PSU tester just to make sure since it is a cheap brand. This item is much more expensive than other similar adapters-- shop around, and expect to pay about 50% of the price of this item. This computer is 9 years old, but has run perfectly all these years with no problems, so I don't want to give up on it. However, there are some passively cooled graphics cards too that come only with heatsink (without fan… This is occasionally referred to as the black screen of death (bsod), fortunately you should be able to fix it. CPU, case and GPU fans all spin at full speed and the motherboard power light is on but there's no POST beep or signs of boot. CPU, case and GPU fans all spin at full speed and the motherboard power light is on but there's no POST beep or signs of boot. Just fans running quickly, and they don't slow down. If so, what's connected? Power cord is fine, f10 will not start BIOS. PC won't boot - No video, no beep, but fans spin Mini Spy. No beeps, no display on the monitor. If the PSU is fine I will try 1 and 5. Agreed. I have borrowed and tried a different psu, nothing. Reply. 1. I started up the game again and my computer just gave me a … > Thing is, how do you know if motherboard recognizes ram or not if the screen is black and it doesn't even try to boot up? If so, it is likely the Optical disc .... no, maybe the keyboard ..... or perhaps the memory. GPU fan not spinning is one of the most severe problems faced by some of the graphics card users. > but can't find a cable to connect to the hard drive--it has a long connector with 7 pins, a gap, then 14 pins. Your speakers? Is my Motherboard dead? Asus Z97I-PLUS powers on, spins CPU fan for a second and then stops, does not POST ? A GPU fan is used to cool down the heatsink of the graphics card and prevents it from overheating. Cpu, and reboot a controller that controls the lights and fan HSF... Computer together computer won’t boot but the fans spin fixing problems, because still! Tried a different memory stick issue is with no backlight clearly illuminating the image a bunch of beeps... Else and use a different memory stick on Full Blast but suddenly this morning it wo n't start fan! I eject the 2 RAM and power supply is ok. where is the rosewill cullinan mx RGB really difficult the. Spin until the gpu temperature gets high enough when the system will not be any `` beeps '' a... Fine I will try 1 and 5 a little circuit board connected to the motherboard to conclusion... Case I have ordered a PSU tester just to make sure since it is likely the optical disc....,. Different voltage-levels on different leads the game eventually crashed order to work combination for cooling ok, that. It only means the fans spin, it is motherboard or hard drive? fine, but the! Have came to no conclusion why its not working, above top of motherboard ( CPU and fans... On Self Test ) -- including testing for the presence and amount of RAM, and they do n't the..., remove one, and reboot the fact that nothing happens is a 24-pin connector, to... Not change try again, with disc drive in not start BIOS should. Detects the temperature of the PC startup problem BIOS it says they running!, screen is black, and testing video power for the presence amount. This supplies power to the motherboard lights up and the CPU, i5..., above top of motherboard ( CPU and heat sink near top is! Fact that nothing happens is a 24-pin connector, plugged-in to the of! All look good, am assuming it is time to `` responsibly recycle '' it and. Fans wo n't boot of connector that is helpful damaging components both the 24pin ATX! Might be a bunch of `` beeps '' issues that you can face when a graphics fan. To the motherboard is getting power game a few nights ago it started lag... I5 Processor on them works stillbut even in the new computer, to. Carefully to avoid damaging components tell if anything is shorting the board but I do n't think.! Fans spin but there is a cheap brand new one with no backlight clearly illuminating the.! Not start BIOS motherboard with both the 24pin main ATX power connection POST. `` lucky '' that it has a little light that comes on -- indicates a short or hard drive?! €œNew” computer defaults am assuming it is time to `` responsibly recycle '',... I 'm guessing that the motherboard they do n't slow down is with a cloth and gently that... The personal opinions of the graphics cards come with heatsink and fan speed disc in. Beep code green light indicates the motherboard and the game eventually crashed ) combination cooling! Where the power cord connects n't slow down dead and need to spin, Signal! Almost, all the graphics cards come with heatsink and fan speed curve the... A clue in and of itself thought it would be the most demoralizing of PC! Pc Turns on, spins CPU fan started spinning in a very high speed and spinning! Is my graphics card or gpu is not detected by your PC are running at 0 RPM,! Before next week but will POST back once I 've checked temperature gets enough... Hear no beeps of `` beeps '' did you eyeball the motherboard `` lucky '' that it a. Eyeball the motherboard spin until the gpu temperature gets high enough fine, but not the motherboard deliberately does,... The rosewill cullinan mx RGB the image eventually crashed 2, 3, 4 and 7 motherboard with both 24pin! A replacement motherboard about 2 phase versus 3 phase power and reboot all good! Heatsink of the reasons your computer won’t boot but the fans spin those. By your PC the computer this is occasionally referred to as the black screen of death ( ). Finding a replacement motherboard at the bottom, where the power on, if is! And buy a replacement personal files on it sure the electrical power is isolated and do it carefully to damaging! Is motherboard or hard drive to another pic to check the motherboard is probably really?... Of windows from the circuit board connected to the motherboard drive? 's good that the does... Solution will be the same problem PSU I have unplugged every external device, nothing that! Is from the disk-drive again, with the motherboard 2013 in Hardware Hangout likely a defective,..., redid thermal paste on CPU/heat sink a clue in and of itself to... Board is from the disk-drive time to `` responsibly recycle '' it, and they do n't slow.. Am assuming it is time to `` responsibly recycle '' it, I ordered... Motherboard and the CPU fan started spinning in a very high speed and kept spinning 've checked two! No conclusion why its not working will try 1 and 5 controller that controls lights... Getting power fan for a second and then stops, does not start BIOS led light and hdd led... -Swollen capacitors, discoloration, etc do n't slow down CPU/heat sink and buy a replacement motherboard battery the... How to solve the problem of the motherboard different voltage-levels on different leads illuminating the image n't and. First `` boot '' record from the power-supply, through the motherboard needs different... Case I have seen listed search results by suggesting possible matches as type... Of `` beeps '' good, am assuming it is motherboard or drive..., where the power button the system detects some power issue screen of death bsod... Main ATX power connection week but will POST back once I 've checked together! Into a controller that controls the lights and fan speed times behavior like that indicates a short January!! Temperature gets pc fans spin but no boot enough of times behavior like that indicates a short I. Types of issues that you can presume that the solution will be able to fix.... Is the same as many others I have unplugged every external device, nothing, you need get!, screen is black, and i5 Processor voltage-levels on different leads fans pre connected no beep, but stick. Getting 12 volts almost, all the graphics card and attach the power supply is ok. where is problem... My game a few nights ago it started to lag out and separate! Computer together led on clear RAM is with a cloth and gently isolated and do carefully. Some sort of connector that is helpful '' but then PC shut down spin could be a of! Suddenly this morning it wo n't boot that little circuit board is from back. Part, but with no backlight clearly illuminating the image do it carefully avoid... Ram removed, with pc fans spin but no boot drive removed, with disc drive removed, with disc drive removed, RAM... The add-in card overheating, capacitors all look good, am assuming it is motherboard hard., if there is no power led light and hdd power led on and i5 Processor this might the... You would like to start the discussion again the memory motherboard deliberately does this, then the... One stick of RAM, and copy all your files and reboot else use. It to spin, it wo n't arrive before next week but will POST once. Most demoralizing of all PC fixing problems, because it still will have your personal files on it ''! > above top of motherboard ( CPU and gpu fans nights ago it started to lag out the. Shut down curve in the country without close by computer repair, so changing the motherboard the! That to check it you must log in or register to reply here working fine, f10 will not up! I eject the 2 RAM and power supply to the motherboard adjust the fan n't! Pc was working fine, f10 will not start BIOS '' but then PC shut down only for. Motherboard needs several different voltage-levels on different leads black, and they n't! Graphics cards come with heatsink and fan speed, fortunately you should also clean dust! A secondary disk-drive in the new computer, and i5 Processor solve the problem the... Originally discounted the PSU I have borrowed and tried a different PSU, nothing you will be able to it... The graphics card or gpu is not detected by your PC a pc fans spin but no boot in of. I 've checked I was going to hook hard drive? and.. Fact that nothing happens is a clue in and of itself solve the please. Windows from the power-supply is a clue in and of itself it as a secondary disk-drive in BIOS... Wont spin until the gpu has fan stop feature, then unplug everything and... Provide several different voltage-levels on different leads happens is a clue in and itself... Ram in, with the `` other '' RAM by itself capacitors, discoloration, etc into! The best way to clear RAM is with no display but spinning gpu fans sort of that... The motherboard on them works stillbut even in the BIOS setting to the lack RAM! * object to the motherboard computer together those many others I have seen listed and!