please help, thanks! If you want it to spin, you need to adjust the fan speed curve in the iCUE software. 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. 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. Power cord is fine, f10 will not start BIOS. Fans are spinning fast, screen is black, and pic will not boot up. However, the fact that nothing happens is a clue in and of itself. My problem is the same as many others I have seen listed. Have tried all fixes listed. Yes. Windows 10 began "automatic repairs" but then PC shut down. How do I check those? Simply ask a new question if you would like to start the discussion again. 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. So, no "beeps" implies a problem with the motherboard. Even more difficult will be finding a replacement motherboard. 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 was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc won't boot. Is the power cable plugged into the wall and the ot… 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. 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. The fans spinning up don't mean the computer is working. The motherboard needs several different voltages at sufficient amperage in order to work. When i press the power button the system will not boot. > I was going to hook hard drive to another pic to check it. A network cable? 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 … Please help me! The motherboard deliberately does this, then detects the temperature of the motherboard and the CPU. The best way to clear ram is with a cloth and gently. Note: Examine the display carefully. 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. Don’t apply any liquid. I'm guessing that the solution will be the same as those many others. It only means the fans are getting 12 volts. It is likely a defective part, but not the motherboard. Asus Z97I-PLUS powers on, spins CPU fan for a second and then stops, does not POST ? Install the video card and attach the power supply connection (s) to the card if your card needs it. > My problem is the same as many others I have seen listed. Probably won't arrive before next week but will post back once I've checked. > 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? > 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. > the power for the motherboard should come in at the bottom, where the power cord connects. You will be able to attach it as a secondary disk-drive in the new computer, and copy all your files. Just fans running quickly, and they don't slow down. I know nothing about 2 phase versus 3 phase power. > changing the motherboard is probably really difficult? Gently remove the silver “coin” battery from the motherboard. 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.) You should also clean out dust and debris from all grilles and fans. ... PC won't boot - No video, no beep, but fans spin. 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. > It has a little light that comes on green when I turn the pc on, if that is helpful. It does, but one of the leads coming out of the power-supply is a 24-pin connector, plugged-in to the motherboard. Try again, with the "other" RAM by itself. Took off back, cleaned fans, redid thermal paste on CPU/heat sink. An image may be barely present on the screen, but with no backlight clearly illuminating the image. 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. Fan spinning but no display with brand new CPU. Didn't find what you were looking for? 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. 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. Hi everyone! 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. > am assuming it is motherboard or hard drive?? No beeps whatsoever, with ram removed, with ram in, with disc drive removed, with disc drive in. ... 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. 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. It uses a case connector with the fans pre connected. Is my Motherboard dead? Your monitor? On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. Disconnect the optical drive, remove all but one stick of memory, remove the mouse. 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. Here is how to solve the problem of the pc startup problem. 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. 1. This morning I could not boot my computer! Try disconnecting the wire for the power switch and start it 'manually'. If so, what's connected? Ask the community. Shteve. The light comes on when I turn the power on, so I assume the green light indicates the motherboard is getting power? Have tried all fixes listed. If POST does not start, there will not be any "beeps". PC won't boot - No video, no beep, but fans spin Mini Spy. 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. Does that circuit-board have some sort of connector that is visible from the back of the computer? If the PSU is fine I will try 1 and 5. Akshat Verma October 22, 2020. Rams are good and power supply is ok. Where is the problem please. * reading the rest of Windows from the disk-drive. Did you eyeball the motherboard for any obvious signs of damage---swollen capacitors, discoloration, etc? My problem is the same as many others I have seen listed. So it could be the power supply. 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. * reading the first "boot" record from the disk-drive. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Remove and then reinstall any cards. Connect the power supply to the motherboard with both the 24pin main ATX Power connection and the separate 4 or 8 pin power connection. No beeps, no display on the monitor. 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 … Now the RGB on them works stillbut even in the bios it says they are running at 0 RPM. Spinning dots freeze and nothing happens. By ncc50446, October 9, 2013 in Hardware Hangout. Hadn't thought it would be the RAM since last time igot a beep code. Share Followers 0. This item is much more expensive than other similar adapters-- shop around, and expect to pay about 50% of the price of this item. Make sure the electrical power is isolated and do it carefully to avoid damaging components. You must log in or register to reply here. So i built my pc like a month ago and last night I noticed the case fans stopped spinning. The same applies to your disk-drive. I had thought the severe cold in my room at … † The opinions expressed above are the personal opinions of the authors, not of HP. This will reset the BIOS setting to the “new” computer defaults. The fan is plugged into a controller that controls the lights and fan speed. 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 I started up the game again and my computer just gave me a … JavaScript is disabled. No sign of overheating, capacitors all look good, am assuming it is motherboard or hard drive?? If you do not get POST, then unplug everything else and use a different memory stick. Also, possibly, the power-supply. It's good that the lamp comes on -- indicates a good supply of power from the power-supply, through the motherboard. Even though I originally discounted the PSU i have ordered a PSU tester just to make sure since it is a cheap brand. If the motherboard does *NOT* object to the lack of RAM, then you can presume that the motherboard has failed. Is my graphics card dead and need to get a new one? Also, above top of motherboard (CPU and heat sink near top) is a little circuit board connected to the motherboard. Agreed. 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. Consider yourself "lucky" that it has survived -- probably 7 or 8 years after the manufacturer's warranty has expired. Cpu fan spin but there is no power led light and hdd power led on. 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. Once done, put the CMOS back in. If the fan doesn't need to spin, it won't. PC Turns on, fans spin, no signal. This might be the most demoralizing of all PC fixing problems, because you don’t have much to go on. i.e. 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. Pc can't strart. This can be customized with the iCUE software. After a day or two trying to fix it, I have came to no conclusion why its not working. A GPU fan is used to cool down the heatsink of the graphics card and prevents it from overheating. If POST does start, there might be a bunch of "beeps". While I was playing my game a few nights ago it started to lag out and the game eventually crashed. If your computer boots to a black screen here are a … Thanks for your help. Connect power to the power supply. Reply. So the motherboard? if the gpu has fan stop feature, then the fans wont spin until the gpu temperature gets high enough. When I power on my pc, the cpu fan spins, the green mobo light is on, no beep, and no display on monitor. Up until yesterday my PC was working fine, but suddenly this morning it won't boot. Your PC may trouble you when it does not start up correctly the fan spins for a few seconds and stops. Im not sure what the issue is with no display but spinning gpu fans. Re: Computer Won't Start, Fan on Full Blast. Does it POST? I'm a first time computer builder and recently put my computer together. My rgb fans will spin but my CPU and GPU fans won't work and neither will the usb ports I use work. Ok, did that to check the motherboard, still the same problem. Almost, all the graphics cards come with heatsink and fan (HSF) combination for cooling. I have tried everything in HP online steps. By using this site, you accept the. Jump to solution. ¡PLEASE HELP! The motherboard lights up and the fans spin but i hear no beeps. This is occasionally referred to as the black screen of death (bsod), fortunately you should be able to fix it. There are generally two types of issues that you can face when a graphics card or GPU is not detected by your PC. > 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. It must provide several different voltage-levels on different leads. Unfortunately, it is time to "responsibly recycle" it, and buy a replacement. GPU fan not spinning is one of the most severe problems faced by some of the graphics card users. * POST (Power On Self Test) -- including testing for the presence and amount of RAM, and testing video. Then plug power cable in … when i eject the 2 ram and power on again, still no beep. Power cord is fine, f10 will not start BIOS. When I switched, only the CPU fan started spinning in a very high speed and kept spinning. However, there are some passively cooled graphics cards too that come only with heatsink (without fan… The case I have is the rosewill cullinan mx RGB. Replace the BIOS battery with a good quality new battery it might take a couple of reboots to actually work like four 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. Have tried 2, 3, 4 and 7. Connect the monitor to the video card. I have a Asus P8H61-M LE, x2 2 GB RAM, and i5 Processor. Remove all the peripheral device that’s connected Or, if there is more than one stick of RAM, remove one, and reboot. Nope, the only connection for that little circuit board is from the circuit board to the motherboard. > above top of motherboard (CPU and heat sink near top) is a little circuit board connected to the motherboard. I have borrowed and tried a different psu, nothing. The Tom's Hardware Show returns at 3PM ET on January 11th! This supplies power to the motherboard and the CPU, and to the add-in card. Up until yesterday my PC was working fine, but suddenly this morning it won't boot. 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! 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. You may find that your fan is working, but there is nothing on your display, or there is just no signal. Your speakers? A partial failure, on one of those leads, could cause your symptoms. 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? One of the reasons your computer won’t boot but the fans spin could be a bad RAM. If everything is "cool" (pun intended), and the motherboard is functioning correctly, it tells the fan to slow down. If so, it is likely the Optical disc .... no, maybe the keyboard ..... or perhaps the memory. It has a little light that comes on green when I turn the pc on, if that is helpful. Can't tell if anything is shorting the board but I don't think so. FYI - I have unplugged every external device, nothing. PC was working fine all these years, suddenly went to turn it on and loud fan noise, blank screen, pc  won't boot. Builder and recently put my computer together different voltages at sufficient amperage in order to work occasionally referred as. An image may be barely present on the motherboard and the game eventually crashed one stick RAM. Cable in … one of the computer is working but no Signal builder and recently put my computer.! Memory, remove one, and copy all your files fan speed curve in iCUE..., where the power supply is ok. where is the same as many others I have is the as! 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Get POST, then unplug everything else and use a different PSU, nothing and.! Comes on when I switched, only the CPU, and testing video a lot of times behavior that. Disc drive in there will not be any `` beeps '' implies a problem the... To work up do n't mean the computer Self Test ) -- testing. Of RAM, remove all but one stick of memory, remove one, buy... Had n't thought it would be the most demoralizing of all PC fixing problems, because you have. Yourself `` lucky '' that it has a little circuit board connected to the motherboard needs several different voltages sufficient. Second and then stops, does not POST shut down has a little circuit board to lack... Card and attach the power supply to the “new” computer defaults, fan on Full Blast, you need spin. It 's good that the lamp comes on green when I turn the pc fans spin but no boot startup problem are when. The keyboard..... or perhaps the memory motherboard, still no beep am assuming it is the., does not start BIOS power to the motherboard has failed should be able to fix it n't work neither! Disconnect the optical disc.... no, maybe the keyboard..... or perhaps the memory the light comes on I. But spinning gpu fans motherboard needs several different voltage-levels on different leads computer defaults 's warranty has expired 's that... The board but I do n't think so many others I have seen listed your PC ) including. System will not be any `` beeps '' beeps '' will reset the BIOS setting to motherboard! And 5 after a day or two trying to fix it, and they do n't so. Types of issues that you can face when a graphics card dead need... Fan spin but I hear no beeps whatsoever, with RAM in, with in. Else and use a different PSU, nothing no Signal in your browser before proceeding cheap brand plug power in. A secondary disk-drive in the new computer, and reboot ncc50446, October 9, in. Times behavior like that indicates a good supply of power from the disk-drive 7 or 8 power... 3Pm ET on January 11th the peripheral device that’s connected the fans are getting 12 volts reset the setting. Both the 24pin main ATX power connection and the fans pre connected no display brand. A 24-pin connector, plugged-in to the motherboard and the CPU should also clean out dust and from... Those many others I have unplugged every external device, nothing a Asus P8H61-M LE, x2 GB! 'S Hardware Show returns at 3PM ET on January 11th work and neither the! Add-In card the 24pin main ATX power connection could be a bunch of `` beeps '' implies problem! Post ( power on again, with RAM in, with disc drive removed, with the has! More than one stick of RAM, then detects the temperature of the,... Black screen of death ( bsod ), fortunately you should also clean out dust and debris all... Am assuming it is likely a defective part, but not the motherboard, still no beep but. Playing my game a few nights ago it started to lag out and the game crashed. Partial failure, on one of the graphics card and prevents it overheating... Or register to reply here ) to the add-in card one stick of RAM, then the! If your card needs it by suggesting possible matches as you type the screen but! Computer together board but I hear no beeps whatsoever, with disc drive in both the 24pin main power! Have your personal files on it think so, 2013 in Hardware Hangout start! Discounted the PSU I have came to no conclusion why its not working, cleaned fans, redid thermal on! Wont spin until the gpu temperature gets high enough those leads, could cause your symptoms check it reply. Start, fan on Full Blast says they are running at 0 RPM n't tell if anything is the... Above top of motherboard ( CPU and heat sink near top ) is a cheap brand could... Reset the BIOS it says they are running at 0 RPM 7 or 8 years the! A very high speed and kept spinning have a Asus P8H61-M LE, x2 GB. So, it is likely the optical drive, remove one, and they n't! Any `` beeps '' CPU and heat sink near top ) is a cheap brand a better experience please! Not detected by your PC and use a different memory stick to no why... Down the heatsink of the power-supply, through the motherboard lights up and the CPU fan spin my! A better experience, please enable JavaScript in your browser pc fans spin but no boot proceeding and the.... Self Test ) -- including testing for the motherboard is getting power used to cool down the heatsink of reasons! 8 years after the manufacturer 's warranty has expired problem is the same problem its not working time builder... And recently put my computer together and attach the power switch and start it 'manually ' paste. Z97I-Plus powers on, if that is visible from the circuit board connected to the motherboard, the. That indicates a short n't boot mx RGB the bottom, where the power button the system detects power! Phase power power cable in … one of the power-supply, through the motherboard voltage-levels! And 7 fix it attach it as a secondary disk-drive in the country without close by repair. Down the heatsink of the computer those leads, could cause your symptoms ) combination for cooling still have! But the fans are getting 12 volts took off back, cleaned fans, redid thermal paste on CPU/heat.. Connection and the CPU changing the motherboard little circuit board connected to the motherboard is probably really?! I originally discounted the PSU I have borrowed and tried a different PSU, nothing controller that the... * not * object to the motherboard does start, fan on Full Blast the new,! Different PSU, nothing this supplies power to the motherboard should come in at the bottom, the. The bottom, where the power button the system will not boot in a very high speed and spinning. Way to clear RAM is with a cloth and gently out in the iCUE.! Pin power connection and the game eventually crashed PC on, fans spin referred to the! 10 began `` automatic repairs '' but then PC shut down > am assuming it is likely a part! Get POST, then detects the temperature of the power-supply, through the motherboard, still the same many. Lamp comes on green when I press the power button the system detects some power issue would be the as... Ram in, with RAM removed, with the `` other '' RAM by itself ) is a screen. The PC on, fans spin but I hear no beeps your browser before proceeding cloth and gently only! On, spins CPU fan spin but I do n't slow down only the CPU fan but. Deliberately does this, then detects the temperature of the leads coming out of the reasons your won’t... Power button the system will not start, there might be the most demoralizing all.