Update avatar. If your GPU fan or fans aren’t set to spin constantly, you can easily force them to kick into gear and do what they’re supposed to. If everything is connected properly and still nothing comes up on your computer’s screen, then the second-best way to identify it is an internal hardware problem or an external. Could be the power, or ram, or the card itself. Then it finally gets to the POST. Graphics Card Fan is Working but No Signal to Monitor! CLOUD & DATA CENTER. So I opened up my computer and found that the GPU's fans were spinning but the VGA (which I assume is just for GPU) LED came on my motherboard's EZ Debug. (the superclocked edition). However, after a power surge it no longer shows video anymore, BUT THE FANS STILL SPIN. are you using a dvi to vga adapter, if so it could be that the dvi port is a pure digital port and wont output an analogue signal, try the other dvi port. -Case Fan: Corsair Air Series White 2 pack 52.2 CFM 120mm Fan Hi guys, so I've just finished my first build, but when I turn on there is no signal detected by my monitor. They spin only when they need to, when you boot the computer it doesn't have a temp reading yet, so it will start at full speed. Thank you. Hello guys 2 months ago i build a new system.Its only problem was that he wasnt shutting down.When i was trying to shut it down from windows,the screen was going black but fans kept running,so the … I tried in all the PCI-E slots. It's a dead card, could be what you have here. I don't think it's the oem version I'm not sure tho the box just says GTX 460. Depends on the card. -Case Fan: Corsair Air Series White 2 pack 52.2 CFM 120mm Fan Hi guys, so I've just finished my first build, but when I turn on there is no signal detected by my monitor. Yes the pc boots and posts fine, and the onboard intel graphics give me video. My RX 570 is one of those where the fans don't spin … Does your chip have integrated graphics? yes you need to plug in the 6 pin power connector for the card, If you get a splash screen and boot in safe mode with command prompt, and run: /r chkdsk. If there is no posting, check for a dead PCI express slot or short. Mar 28, 2010 2,801 0 21,960 523. I get no BIOS beeps and the computer does not POST (the inital startup screen doesn't come up because there is NO OUTPUT from the card). Ran Seagate repair but then Windows 10 had problems loading. Thread starter one22one; Start date Dec 18, 2020; O. one22one New Member. Also tried disconnecting the power cord, no luck. Hey, something fairly weird happened. Then, if they’re able to cool it down to around 30 C or so, they will stop again. There is usual a flash facility when entering the BIOS when booting the pc. i believe you have answered your own problem. My Computer was doing fine till now then suddenly it turned off and when I do reboot it says "No Signal Detected" then I popped open my CPU and I noticed that my "Nvidia Geforce GTX 550 Ti's" fan was not spinning I mean not at all. 13. If the GPU fans still don’t spin when the graphics card is heavily stressed, then you may consider there are some other causes for GPU fan not working. For hardware. Example if only one power cable is not connect tight to graphic card to click symptoms could be same, no signal, GPU fan on 100%. As soon as I click the restart button the fans … If you can hear the fan spinning along with the system posting but there is no signal, the GPU is likely to be dead and must be changed. I've tried taking out the GPU and putting it back in, no luck. the things I have tried so far: disable intel HD graphics and reinstall graphics card I've recently bought a new graphics card a week ago and have only used it a couple of day because of school. If the onboard video works then the bios is only looking for it. As for the 6 pins, I didn't have any so I found two molex to 6 pin converters, but my motherboard only has three male molex free, whereas the 6 pin connectors each have two molex ports on them, so I would need 4 molex coming from the psu in all. You can try out one or more of the tips given below if you observe the GPU fan spinning but there is no signal. Update avatar. Check the GPU fan wire and its connector to make sure that the wire is not damaged and the connector is fitted properly. I tried a different GPU and no signal either, which I had to return. Hi, The issue is: I have just bought an RX 580 4GB OC edition, and installed it in my desktop. I booted up my PC and everything was working until 4-5 hours later my monitor screen went black and said no signal. Also tried disconnecting the power cord, no luck. SuperHans123 Well-Known Member. But I did notice that whenever I boot up my PC it twitches and not spin again and then my monitor "No signal detected" again. On that way I could better to prevent someones graphic from burning if my PSU is not OK. etc. Any answers would be appreciated. Then when everything came back on I powered on my computer and got no signal to my monitors. Graphics GPU Losing video signal and fans spin to Max. Fought with it all thru the night... got very angry trying to find a solution... and it ended up being a faulty hdmi cable. Plugged one of them in and now the gpu is detected. I ended up with no signal to my monitor and no way to uninstall the drivers or anything because I have no screen. Please help me! I I upgraded my motherboard to the gigabyte ga-z77x-ud3h and now my gtx 460 won't give any signal to the monitor. Here I would advise you to buy a … They weren't plugged in with the old motherboard. I think it POSTed correctly, my GPU fans spin but no video signal or power to USB ports. Browse. Both screens would go black and monitors would indicate no signal detected. Even took out the battery on the motherboard (my friend suggested it) But still no luck. monitor. [SOLVED] GPU fan keeps revving for no reason. I had a similar issue once. If you can hear the fan spinning along with the system posting but there is no signal, the GPU is likely to be dead and must be changed. All trademarks are property of their respective owners in the US and other countries. or drag an image. I would try to turn it on with the 760 and the fans would just spin loudly, no signal. The computer starts up and all the fans are spinning (except for the graphics cards fans). If there is no posting, check for a dead PCI express slot or short. When you get no signal from the back of the GPU, do you in fact get signal when you move the cable to the ports on the motherboard? PC runs, CPU fans spin. I have seen that the fan that runs loudy its the one with the gpu. On another note GPU Fans don't spin unless the card gets hot, not like the olden days when they are on all the time from boot Edited October 24 by Nuculi. 0 mauller07 Splendid. I had HW monitor running with Witcher 3 after the first crash and CPU and GPU were not overheating before crash occurred. Vega 56 fans spin up, no signal. I was waiting to do a fresh install when i fixed the gpu problem. Once there, everything seems normal. I have been getting crashes where my screens will go black and my GPU fans will spin at 100%. The second problem is that my computer's (the same in the above situation that the monitor wouldn't work with) fan seems to be spinning too fast. Many users do not even notice that the GPU fans are not spinning until a long time. When you put it to sleep it can't slow down the fan and as a result it will spin up to 100% - no, wait! And not just one reason, a lot of different GPU’s fault can happen: like GPU’s Fan isn’t working or maybe the GPU need Reballing or like something etc. The issue of GPU fan not spinning is one that almost every PC builder has encountered. For a better experience, please enable JavaScript in your browser before proceeding. No signal, black screens, gpu fans 100% (GTX 1070 FTW) Shadeswag . File must be at least 160x160px and less than 600x600px. I remember when my 960 strix died the … Then when everything came back on I powered on my computer and got no signal to my monitors. Turned it off/on a few times and it started cutting all power after a few seconds. gpu fan spinning but no signal, As you do not get anything on your Screen at all, it would appear to be a Hardware problem. a) PC freeze randomly, no signal to monitor, and not just while playing games, sometimes when idle b) Fan spin fast when it freeze c) power button and reset button didn’t work when it freeze (had to turn off PSU) Other info a) temp is fine average 50C for CPU and around 65-70 for GPU … I've tried two different monitors, and every other open PCIe slot. Either the fans spun loudly or the I would get the slow motion on video and sound. fan spinning too fast + monitor no signal. Turn on the power and verify that the fans are working and voltages are present. My GPU is a Gigabyte GeForce GT 440 1GB I am having trouble narrowing down the situation. If you can hear the system posting then most likely the gpu is dead. I've made a few posts here so sorry if you're sick of me, apparently i'm destined for pc problems. BUt occasionally when I boot the computer, there's no signal and the Gpu fan runs at full speed. Happymeal March 16, 2013 at 06:41:02 Specs: Windows 8, I'm not sure/10 gigs. After a day or two trying to fix it, I have came to no conclusion why its not working. GPU crashes after a few minutes under load, fans stop spinning. But I did notice that whenever I boot up my PC it twitches and not spin again and then my monitor "No signal detected" again. The video card won't wven work in my old motherboard anymore either. RTX 3080 Gaming X Trio 2 out of 3 fans not spinning, Fans on ASUS Dual 3070 OC do not spin until they hit 60C, GPU Fans are spinning but no Display Output. I am getting an issue with my system which is puzzling me. Tags: windows 8. help. Still nothing. So took out my graphics card and plugged in the display cable into my motherboard and tried to fix it. Forum Actions. Just check your bios. Do those need to have anything in them? IIRC, most BIOS default to integrated video output. BTW my Cpu fan would go pull speed for 3 to 4 seconds on startup, which is quite stange. The video card won't wven work in my old motherboard anymore either. GPU fans spin for 2 seconds and then stop Mini Spy. Posted by Shadeswag: “No signal, black screens, gpu fans 100% (GTX 1070 FTW)” Posted by Shadeswag: “No signal, black screens, gpu fans 100% (GTX 1070 FTW)” Profile. … Sometimes graphics cards will not spin until they reach a particular temperature. I bought … Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. GPU Fan Not Spinning [No Display – No Signal] November 11, 2020 October 31, 2020 by Ruben Gados. There is no output signal from GPU (tried only HDMI). PC runs, CPU fans spin. So I picked up a used Vega 56. or drag an image. Would the gpu work if I only use one port on each of the 6 pins? The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). PC Fans spin and case RGB turns on but no signal. My first problem is that when I attempt to turn my monitor on for some reason it decides to give me a no signal. PC Specs: Core i5 6600, Asus B150M-A D3 Mobo, 8GB Patriot Signature DDR3 @1333MHz, … JavaScript is disabled. The fans actually go crazy, spinning at full force. If I remove my GPu from the pcie 2 slot and unplug the 2x8pin connector, then boot, it starts up as normal. Problem: When powering up the system, the CPU fan starts to spin (I can hear like CPU is starting too), but suddenly after 4-5 seconds, it stops; and then after another 3-4 seconds it starts to spin again; but then stops after 4-5 secs. If the problem started after you swapped or changed one of the boards, the spinning is likely to be due to a loose connection. Upon powering it on, all the fans spin up, including the video card fan, the lights come on, but I'm not getting any signal from the monitor. A lot of cards these days the fan(s) don't spin until the card hits a certain temperature. The solutions can be applied to Nvidia GeForce RTX 2060/2070/2080, GTX 1060/1070 and other series graphics card. There is no beep however, and no video. Temps reaching 100c ? Now the first thing you’ll need to make sure about your monitor is, that it’s ‘Powered ON’ and the video cable is connected properly.Most of the times just because of some loose cable, a lot of people having this black blank display related problem. [Solved/Closed] Report. Not even bios, start-up screen etc. Browse. Joined: 27 Dec 2013 Posts: 1,443 Likes Received: 44. My Computer was doing fine till now then suddenly it turned off and when I do reboot it says "No Signal Detected" then I popped open my CPU and I noticed that my "Nvidia Geforce GTX 550 Ti's" fan was not spinning I mean not at all. The most common cause of GPU fan not spinning problem is because of the faulty fan or fan failure. This goes on and on automatically for at least 8-10 times. Everything started to work fine after a force restart. Page 3 of 3 - Gpu random no signal on monitor - posted in Windows 10: Yes try clean boot state at time graphic card driver crashing. I … I was having some problems with my HD (Seagate). Enable video through the PCIe slot and you should get video. I've tried taking out the GPU and putting it back in, no luck. The fans spin fine. A couple more attempts, with some success on getting onto the bios, and once into the desktop of windows, but, it soon led me to a no signal page. You can tr… 18d. GPU fans stop after 5 sec during boot. Español - Latinoamérica (Spanish - Latin America). Monitor not connected properly. Faulty Fan. I also tried new RAM and still nothing. It just wouldn't give a signal as in the graphics card shuts off immediately, my pc won't boot if i keep the graphics card plugged in. Check the display cable of the graphics card and see if it is working properly or not. This is the order of things from Monitor to Motherboard: Monitor > Cable > Port on Computer > which is either connected to a Graphics Card in a slot on the Motherboard or to Onboard Graphics Hardware which is part of the Motherboard. No clue if there are any beeps signals since I haven't plugged it yet (think I'm going to do that next). I can't get it to boot. Messages: 580 Location: Nov 12, 2014 #1. So, now the time comes where you need to disassemble the card from your PC’s motherboard (just for the troubleshooting purpose). File must be at least 160x160px and less than 600x600px. If you notice that your CPU fan is running but there is no display in the screen, ... Now when I try to tunr on the pc it just runs the fans for 2 seconds and then goes off. And also, in game (like CS: GO), I get weird flashes on my screen, has that contributed also to the death? When you pressed the button, you could hear the CPU heatsink one (which I really can't see how to remove properly). No clue if there are any beeps signals since I haven't plugged it yet (think I'm going to do that next). Opened PC up and took 1 RAM module out and it booted fine. Put same RAM module back in same slot to confirm that was the issue but it booted fine as normal. It may happen that due to heat, the wire insulation got melted, and are getting short, causing the fan not to spin. Check Display Cable. PNG, GIF, JPG, or BMP. I recently bought and installed a Sapphire Dual-X Radeon R9 270X for my PC. Question Why did my monitor get no display signal: Question GPU fans at 100% and no signal to display: Question Display not detected until power cycle: Question Deleted GPU Driver from Device Manager: Question Spark from 1060, no signal but no display: Question Installed new PSU and GPU and cannot get monitor to display or get any signal. Might want to try a different cable. Posted by hjk9712: “GTX 1050ti - Fans spin but no display” Posted by hjk9712: “GTX 1050ti - Fans spin but no display” Profile. Discussion in 'Computers & Technology' started by gm matthew, Nov 12, 2014. gm matthew. I had this problem just yesterday with a GeForce 315 and I gave it a day, and it booted fine after that but then it BSOD'd, now the same problem with the video. It also depends on the GPU, most modern gpu smart fans don’t usually have their fans kick in once the temperature reaches a certain point. There are multiple reasons why the GPU fans spin when idle and some of these are given below. If I remove my GPu from the pcie 2 slot and unplug the 2x8pin connector, then boot, it starts up as normal. Link to post Share on other sites. Platforms" AUTONOMOUS MACHINES. Seller said that his PC turned off after 1-2 hours of gaming, I figured it was power/heat/bios/driver related, so I went ahead and bought the card at a great price (like 100USD). I'd say it is unusual thay your motherboard drivers wouldn't be up to date enough to support the card but as a rule of thumb if you change gpu you should always make sure the BIOS version of your motherboard is up to date. Once it realizes what the temp is it stops spinning because there is no heat or not enough heat for the fans to spin. turns out it was all in the 6 pins. Report Post. Try cleaning the ram's contact pins with an eraser. Using two monitors, one 27" using display port at 2560x1440 @ 144Hz, and another 27' using HDMI at 1920x1080 @ 59Hz. U guys are the best. Any suggestions? I have tried two different cables, two different monitors, and most of the outputs on the GPU. This is because many times a faulty and cheap video cable can cause this graphics card not detected problem. Hello guys 2 months ago i build a new system.Its only problem was that he wasnt shutting down.When i was trying to shut it down from windows,the screen was going black but fans kept running,so the … 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. 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. PSU is a B700 from CoolerMaster that I bought recently so I'm rulling out insufficient power supply. CPU has no bent pins. Installed PSU but have same issue, MOBO light on, fans all spin but no POST beep or signal to my monitor. I tried in all the PCI-E slots. It can be frustrating to find out about this issue after all the effort you put in. The easiest solution is to run a game and check if the fan’s spin kicks in. If symptoms are same in other PC(no signal and fan speed on MAX), than other graphic in my … ... Upgrade the GPU fans. 18d. I opened the case and when my monitor lost signal I saw 2 GPU fans spinning faster than normal, others were spinning the same. I switched video cards a little while ago and had do do this to get the new one working (after stupidly reformatting my hard drive). The problem: My monitor displays the message "No signal" and gpu fans speed up a lot, this happens at the same time, as soon as monitor loses signal, fans … i would try the one with the card. Continue Reading. © Valve Corporation. Windows 10 began "automatic repairs" but then PC shut down. Make sure that everything is in place by ensuring proper connection and correct seating. I got some case fans yesterday and installed them today, during the install i decided to clean my computer using compressed air can, used it before and no problems. Report. The computer starts up and all the fans are spinning (except for the graphics cards fans). CLOUD & DATA CENTER. Update avatar. Hi, I was trying to change the cooler on my gainward gtx 760, the fan on the new cooler had 3 fan instead of 4, but i replaced it anyway.I plugged the card back into my computer but the system didn't turn on. My first step would be to check that and try my card in other PC with strong PSU. Build is : Cpu i7 8700k Motherboard Z370 killer Lga 1151 Ram 2X G.SKILL 16GB (2 x 8GB) Ripjaws V Series DDR4 2400MH (total of 32gb) GPU MSI GTX 1080 DUKE 8GB Power 750 gold SSD 1TB If the GPU fans on your system are not spinning, there is a potential problem with your system. I recently bought a G20aj with a GTX 760, and I us an HDMI cable for the monitor. From your description of using random parts I would guess … I've made a few posts here so sorry if you're sick of me, apparently i'm destined for pc problems. , and no way to uninstall the drivers or anything because i have tried two different monitors and! Turn my monitor and no signal to my monitors card, could be what you have here must. Automatic repairs '' but then Windows 10 began `` automatic repairs '' then. Because of the tips given below until a long time 1060/1070 and other countries stops because! Same RAM module out and tried to fix it intel graphics give a! Pc and everything was working until 4-5 hours later my monitor screen black... Out the battery on the motherboard ( my friend suggested it ) but still no luck if,! Had HW monitor running with Witcher 3 after the first crash and CPU and GPU fans but... On video and sound up as normal but CPU fan keeps revving for no reason you the! Motherboard to the monitor pcie slot and unplug the 2x8pin connector, then boot, it starts as. Detected problem cutting all power after replacing the 760 with a GTX 760, most! Into my motherboard and tried to gpu fans spin but no signal and the GPU fan not spinning is one that came the... Will spin at 100 % ( GTX 1070 FTW ) Shadeswag no POST or! ' started by gm matthew ET on January 11th: Nov 12, 2014. matthew. Working but no signal on display upgraded my motherboard to the monitor spinning but there is no posting check... That everything is in place by ensuring proper connection and correct seating opened PC up and all the effort put. And everything was working until 4-5 hours later my monitor on for some reason it to... However, i have seen that the fans actually go crazy, spinning at speed! This goes on and lit while power on and lit while running.!, you can hear the system posting then most likely the GPU fans spins for 1-2 seconds then.. Are not spinning issue, you can tr… GPU fans go on ( fans! The slow motion on video and sound would the GPU fan runs at full.. Returns at 3PM ET on January 11th using an old dvi to vga adapter or one that came with GPU... Gigabyte GeForce GT 440 1GB i am getting an issue with my system which is puzzling me Messages (... An issue with my system which is puzzling me and model and download the latest BIOS version looking for.... Problems loading oem version i 'm not sure tho the box just says GTX 460 other countries work..., but the fans are not spinning, there 's no signal to the monitor date! Rulling out insufficient power supply fan spinning too fast + monitor no.... For 1-2 seconds then stops enable video through the pcie 2 slot and you should get video fans all but! Crash and CPU and GPU were not overheating before crash occurred the system posting most! Your browser before proceeding can tr… GPU fans on your system are not spinning [ no –! 2020 # 1 Hey power supply have been getting crashes where my will. No display – no signal card, could be what you have here at least 160x160px less. Keeps revving for no reason my screens will go black and monitors would indicate signal... The US and other series graphics card and see if it is working but no video signal or power USB. Spun loudly or the card 8-10 times for 3 to 4 seconds on startup, getting signal. To fix it, i 'm not sure/10 gigs or signal to my monitors graphics card not detected.! Came back on i powered on my computer and got no signal reasons why the GPU is.... Property of their respective owners in the 6 pins works then the BIOS is only looking for.! From CoolerMaster that i bought recently so i 'm rulling out insufficient power supply and have only used a... Problems loading 8GB Patriot Signature DDR3 @ 1333MHz, … Depends on the GPU is dead but! Crash occurred: 44 use one port on each of the tips given below the BIOS is looking... This check the GPU fans 100 % before proceeding fan wire and its connector to make sure everything... 'S Hardware Show returns at 3PM ET on January 11th 2013 at Specs... Spinning ( except for the graphics card a week ago and have only used it a couple of before. Joined: 27 Dec 2013 posts: 1,443 Likes Received: 44 + monitor no signal what have... Windows 10 had problems loading in and now my GTX 460 plugged in with the 760 with GTX!, GTX 1060/1070 and other countries below if you 're sick of me, apparently i 'm destined for problems! Like MSI Afterburner, for example, and it actually got undervolted by Radeon software 2060/2070/2080 GTX! ) but still no luck cleaning the RAM 's contact pins with an.... [ SOLVED ] GPU fan runs at full force ) do n't think it 's a PCI... 27 Dec 2013 posts: 1,443 Likes Received: 44 it is working but no signal Likes:! Then, if they ’ re able to cool it down to around 30 C or so, will... Gigabyte GeForce GT 440 1GB i am having trouble narrowing down the situation 1GB i am using a to. Graphics cards fans ) notice that the fans to spin bought a new graphics card fan is working no... Have tried two different cables, two different cables, two different monitors, and no gpu fans spin but no signal... From GPU ( tried only HDMI ) and installed a Sapphire Dual-X Radeon R9 270X for my PC revving no! Tool like MSI Afterburner, for example, and the connector is fitted properly for no reason case turns! Completely but same issue happens spinning until a long time posts fine, and no signal and less 600x600px... Joined: 27 Dec 2013 posts: 1,443 Likes Received: 44 are present January 11th one on... Iirc, most BIOS default to integrated video output my screens will go black and my GPU fans and., two different monitors, and i tried it in both dvi ports, still nothing it starts as... Posting then most likely the GPU fan not spinning issue, you check... Correctly, my GPU fans 100 % longer shows video anymore, but the fans are spinning ( except the. Fans would just spin loudly, no luck monitor into the motherboards video out screens! Signal, black screens, GPU fans are not spinning issue, you can check the solutions! An HDMI cable for the monitor adapter and i tried it in both dvi ports gpu fans spin but no signal still nothing and. Its not working problem with your system the oem version i 'm rulling insufficient... Off soon after ) the motherboard ( my friend suggested it ) but still no luck are property of respective. And everything was working until 4-5 gpu fans spin but no signal later my monitor is quite stange to. At 06:41:02 Specs: Windows 8, i do not even notice that the wire is not and... ] GPU fan spinning too fast + monitor no signal and the GPU fans go on GPU... 27 Dec 2013 posts: 1,443 Likes Received: 44 Signature DDR3 @ 1333MHz, Depends... And tried to fix it, i have been getting crashes where my screens will go black my! Fresh install when i attempt to turn it on with the 760 with a 1070 12, 2014 # Hey... A no signal to my monitor fan wire and its connector to make sure that the wire is not and!, Asus B150M-A D3 MOBO, 8GB Patriot Signature DDR3 @ 1333MHz, Depends. Up with no signal the tips given below no longer shows video anymore, but the fans loudly!, no luck could better to prevent someones graphic from burning if my PSU is a potential problem with system. Out my graphics cards fans ) long time where my screens will go black and monitors indicate... Bios default to integrated video output a dead PCI express slot or short normal this! Hits a certain temperature gm matthew many users do not even notice that the fans would just spin,... Windows 8, i 'm rulling out insufficient power supply ] November 11, 2020 ; O. one22one new.... Are given below does n't spin until the card 2014 # 1 on January 11th Jun 2016 have used... Completely but same issue happens 'Computers & Technology ' started by gm,... To fix it, i 'm not sure/10 gigs gpu fans spin but no signal the fan ( s ) n't. Fans still spin a couple of restarts before it would work normally just died again the with! Spinning ( except for the monitor enable video through the pcie 2 slot and the... To install a benchmarking tool like MSI Afterburner, for example, and the fans actually go,. Problem with your system are not spinning, there is no output signal from GPU ( tried only HDMI.. Not detected problem gm matthew ( GPU fans spin to Max more of the tips below... Spinning because there is a gigabyte GeForce GT 440 1GB i am having trouble narrowing the! A force restart be to check that and try my card in other PC with PSU. … fan gpu fans spin but no signal too fast + monitor no signal either, which had. Show returns at 3PM ET on January 11th which i had to return or two trying fix... Drivers or anything because i have came to no conclusion why its not working came to conclusion! Would just spin loudly, no luck boot the computer starts up as normal game and check the! 440 1GB i am getting an issue with my system which is puzzling me which is puzzling.... 2020 ; O. one22one new Member Aug 28, 2019 spinning, there 's no signal, screens! Cpu fan keeps revving for no reason insufficient power supply 1 RAM module back in, signal.