not turning on
Forum discussion tagged with not turning on.
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Question PC not booting nor turning on unless jumpstarted.
Hello hardware community, I recently built a couple PC’s a couple weeks back and 2 of them with the same case are having the same issue. Both PC’s do not boot/black screen, and only start with a screwdriver not power button. What do i do? Most components are a little used or brand new and most... -
Question Motherboard LED is on but pc not turning on?
Hello everyone, The past couple of days, my pc has started taking longer to switch on once I press the power button (10-15 minutes). Today, I tried turning it on as usual but nothing happened. My motherboard's LED is on and flashing (I have no DEBUG led, just standard orange one) but neither my... -
Question Motherboard LED is on but pc not turning on?
Hello everyone, The past couple of days, my pc has started taking longer to switch on once I press the power button (10-15 minutes). Today, I tried turning it on as usual but nothing happened. My motherboard's LED is on and flashing (I have no DEBUG led, just standard orange one) but neither my... -
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Question Old pc startup problems ( post beeps, sometimes goes through )
Hello, got my hands on an old desktop pc with a celeron 400MHz and chaintech 6btm mobo. When I first powered it, all fans go online ( cpu and psu ), but the PC would make the POST beeps, a continuous siren ( long-short-repeat ). I've checked the capacitors, and they seem to be fine. I removed...- Kolagner
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- celeron 400 not turning on old pc post beep
- Replies: 20
- Forum: Components
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Question Second GPU not turning on after Windows update (22H2)
Hi, I wish you can help me with this weird issue. I just downloaded the new Windows 11 Pro version 22H2, installed it and after the pc restarted I noticed my second gpu was not turned on, so I decided to turn off the pc and when I turned it on, the secondary gpu fans didn't start spinning...- fabimetal
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- 1660 super 3080 empty empty slot fans not spinning gpu gtx msi Not running not turning on not woring PCIE rtx turned off
- Replies: 3
- Forum: Graphics Cards
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Question Computer fans spin for a second then nothing
So I recently upgraded my office computer's power supply, and now when I put all of the cables back, the computer fans (CPU, GPU, and exhaust fan) spin for a second when I hit the power button, but stop and nothing happens. However the power supply light is on. Pressing the power button again...- AspectSaber
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- fans spin but stop not turning on power power supply
- Replies: 24
- Forum: Components
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Question Unplugging PC from wall outlet makes PC not POST unless I reset CMOS ?
Hello, I appreciate you clicked on this post and I hope you can help me. Recently I upgraded my motherboard, cpu and added a 360 AIO. Everything works as expected but whenever I plug the pc out of the outlet (If theres thunder outside and so on...) The pc WON'T boot unless I take out my gpu... -
[SOLVED] Computer fans turning on but nothing else working
About 2 weeks ago I finished building my new computer and it’s been working great. However, today when I try to turn it on it will briefly start running (couple seconds), then it restarts with only fans running and nothing else working (to clarify nothing is working before the restart either)...- aBluescreen
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- not turning on
- Replies: 4
- Forum: Systems
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Question Dell G5 5090 not turning on
Since yesterday, my PC hasn't powered on. It's a Dell G5 5090 desktop that I've had for two-ish years now. It was working fine the night before and then I turned it off to put an SSD in it (which I decided that I could do without), and never turned it back on once I put it back. When I plug it...- RetroGameReaper
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- Dell dell g5 dell g5 5000 desktop help No Power not turning on psu Support
- Replies: 2
- Forum: Prebuilt & Enterprise
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Question PC doesn't turn on, fans at full speed, no POST and CPU LED on. Help!
As I press the power button, not even it's LED turn on, however the fans spin at full speed (in a normal startup the fans are at full speed for a brief 2 seconds or so, except in my case they remain at full speed, probably indicating no POST) CPU LED on the mobo lights up with no video output...- parama3500
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- CPU LED RED doesn't boot doesn't post fans 100% fans spinning but no dispaly no post no video not turning on
- Replies: 3
- Forum: Systems
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[SOLVED] My desktop is shutting down randomly and only turns on after pressing ON button multiple times.What should I do?
It is shutting down randomly after a blue screen showing Video TDR failure/ nvlddmkm.sys . And it is frustrating that it isn't turning on in one go. I have to try multiple times just to turn it on. The temperatures are fine and graphic drivers are latest. My system was working fine till 20th... -
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Question Only Surge Protector Powers on PC
Problem: Every few weeks, the machine goes for several days consecutively no longer responding to the power button press in the morning, irregardless if it was shut down or asleep. The only way to turn on the PC is to flip the switch on the surge protector to OFF, then ON. When it is flipped to... -
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[SOLVED] Brand new add not working and old hhd
I got fans and a ssd this Christmas and I put them in my pc but when I turned it on only my m.2 was showing not my 4tb hhd or 1tb ssd that I just got the hhd was working yesterday and I switched every cable but the sata cable could that be it ?- popheadkiller
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- not turning on
- Replies: 2
- Forum: Storage
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[SOLVED] HELP, i built my GF a PC a few months ago and its was working fine, now its not turning on. Motherboard LEDs glow but its not turning on ?
When the power button is pressed on the front the light flashed red and didn't turn on. We have already tried reseating the PWR case cable on the motherboard. Im just hoping its not my fault and we could fix this over a discord call together without me going and taking it back. System Specs...- Fire_Mace
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- motherboard not turning on power
- Replies: 1
- Forum: Motherboards
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[SOLVED] Need some help diagnosing my PC’s issue!
A while back my PC started this trend where after playing a game for a while suddenly it would get super laggy and the FPS would drop to an unplayable level, naturally I figured it was throttling and needed some TLC cleaning- unfortunately this did not fix the issue. I decided to factory wipe... -
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[SOLVED] My PC isn't turning on all of a sudden
Hello. My PC was working fine yesterday night, today in the morning when I tried to turn it on, it isn't. The casing fans turn on and the GPU lights are on but the power button lights (lights around the power button) is not on, the processor fan isn't running. There's a red light on the...- TheCrookedHitbox
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- not turning on PC Issues processor issue
- Replies: 3
- Forum: Systems
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Question PC Shuts Off Immediatly After Turning On
I recently built a new pc, the specs are as follows: CPU: ryzen 7 3700x Mobo: Gigabyte X570 wifi pro PSU: Thor Platinum 1200 watt Asus Gpu: 5500xt RAM: Crucial Ballistix 4x 8gb 4000mhz When I press the power switch, it turns on for a millisecond then shuts off. Evey time I try to turn it on it...- artavasdes
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- amd cpu mobo new not turning on not working power power supply psu
- Replies: 4
- Forum: Systems
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[SOLVED] why won’t my monitors, keyboard, and mouse turn on
Last night i updated my windows, graphics card, and malwarebytes. I then restarted my computer, however, when it turned back on, my monitors did not show the windows screen, my USB keyboard and mouse did not turn on either. the only thing that i could turn on was my USB headphones. I have a Asus...- Andyboo
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- issue keyboard keyboard and mouse monitor mouse not turning on update computer
- Replies: 9
- Forum: Windows 10
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[SOLVED] My Pc Doesnt Turn On Even After I Unplug The Power Cable
I recently bought this pc, and when i got it, it had the same problem. However, over time it has been getting worse. I have to unplug and plug in the power cable multiple times until it actually turns on. I switched psu's and its still giving me the same problem. A few minutes ago, when i plug...- Puny
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- mobo motherboard not turning on power supply psu
- Replies: 4
- Forum: Power Supplies
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[SOLVED] Computer shut off and won’t turn on
Hi all, I recently was browsing chrome on my computer when it shut off randomly and hasn’t turned on since. I got warranty on my PSU thinking that was the issue and it wasn’t. I then sent back to PCCasegear (The retailer I brought the items from) my CPU, Motherboard and RAM. They ended up... -
[SOLVED] Computer shutting down randomly during games and won't turn back on for a while. I cant figure out what is wrong.
My PC is about 7 months old at the time of this post and my PC has started to act up quite frequently when I play games. The issue started a few days ago when I kicked the switch on the power outlet extension effectively shutting down my computer. It wouldn't turn on for a while after and I... -
[SOLVED] Computer shows no signs of power
Hello Everyone, I just built a PC a couple hours ago (AMD ryzen 2600, Gigabyte B450M DS3H, 16gb Corsair vengeance ram, 1650 EVGA, 600W Thermaltake PSU, Cooler Master q300L) and when clicking the power button it will not turn on. No fans move, and no signs of power. I did the paperclip test on... -
[SOLVED] Computer won't start fans spin fine
So, my computer stopped working a couple weeks ago. Initially it seemed like the motherboard was the problem as nothing would happen and it wouldn't even POST so I bought a new one and now it does, and power runs through the system as the fans are running but now I get a black screen. I figured...- ryeann
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- not turning on problem
- Replies: 13
- Forum: Components
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[SOLVED] Desktop PC switched off and produced faint burning cables/plastic smell
Hey team, my good old hardy PC is having trouble and I am hoping that you can help. I left the PC idle after taking a pause from playing Civilisation VI, and when I came back I found it shut down and noticed a faint smell of burnt plastic/cables. I gave it a clean from dust and tried switching... -
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Question Computer doesn't turn on when it has 4 ram sticks in it but with 2 it's ok
CPU: Intel® Core™ i7-8700K Processor MOBO: Prime Z370-A RAM: CORSAIR VENGEANCE RGB PRO 32GB (4x8GB) DDR4 3200MHz C16 LED Desktop Memory- White OS: Windows 10 I have already updated the bios, manually lowered the dram frequency, and enabled XMP, but nothing worked. I've already tried changing... -
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Question Asus Prime B450MA not turning on
My pc is working fine until after I cleaned it. Removed the dust and all, then put it back as is, now it won't turn on. All wires are properly connected and there's an indicator that there's a power in MOBO (lit). Been trying to figure out what happened. Anyone knows some work around?- piperchow
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- asus motherbaord asus prime b450m-a No Power not turning on
- Replies: 3
- Forum: Motherboards
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[SOLVED] Motherboard LED turns on but nothing else
So I have just put together everything together for my new gaming pc, apart from the gpu but I don't think thats the issue. When I turned on my computer to test if everything is working,the only thing that happened was that the motherboard LED turned on. Nothing else turned on in the PC. I don't...- PapaGavGav
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- motherboard not turning on wont start up
- Replies: 3
- Forum: Components
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Question Acer Aspire VN7-591G Not charging or powering on after taking apart to dust
Hi everyone, I really need some good advice here. I've been looking all over every forum I can find and it seems like anyone else with the same issue doesn't get much response. As titles states, took apart my laptop just to clean the dust out since it had been a while and my performance was...- Chrisjhill
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- Acer acer aspire 5 acer aspire not charging Acer aspire not turning on Acer Aspire V Nitro Aspire not charging not turning on
- Replies: 3
- Forum: Laptop Tech Support
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Question PC build not working (no fans or leds on)
I have a Ryzen 3 1200, a MSI armour rx 570 8GB and an MSI B450-A Pro. I have built it all now and plugged it in and nothing works. When I click BIOS Flashback is flashes white three times but still nothing happens. Please help. (I am very new to all this and I don’t really know what I’m talking... -
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Question Can a magnet kill my power supply?
A few weeks ago, my PC was working perfectly. No problems. Until we moved the room around and moved the PC to another corner of the room. It worked fine still, used it over the weekend for assignments. It wasn't until a week later after not using it for a while, it wasn't turning on at all. I...- Batesy
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- Damage dead Magnet No Power not turning on power power supply
- Replies: 1
- Forum: Power Supplies
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Question Alienware Aurora ALX Not Turning On
I haven an alienware aurora alx with an i7 930 24 gbs of ram and i put a gtx1070 in it to test it and it wont turn on only the lights over the motherboard and hard drive cages turn on could it be a motherboard issue?- jxir2x
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- Alienware Alx aurora gtx 1070 i7 930 not turning on
- Replies: 2
- Forum: Prebuilt & Enterprise
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Question PC turning on and straight back off, repetitively.
So I hadn't used my PC in a while but before that it was in good working order. Now when I try turning it on, it starts to boot up for about a second then switches back off. Without pressing the on button it will do this repetitively until I cut the power. The specs for my system are as...- Calluminati
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- broke pc Dead PSU failing psu Not booting up not turning on
- Replies: 1
- Forum: Systems
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Question Motherboard power cable looks melted, not sure what to do next
I’m building a server with a SuperMicro motherboard, 2 sticks of ECC ram, and a Xeon CPU. I just got all the components in, but when I turned it on, something wasn’t right. The BMC led was blinking green and normal, but the power led wasn’t on at all and the CPU fan wasn’t spinning. So I shut it...- jipthechip
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- ecc memory intel xeon melted cable motherboard not turning on Supermicro
- Replies: 2
- Forum: Systems
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[SOLVED] Computer keeps turning on and off
Hi all, I recently built a new PC with: ASRock Z390 Pro4 I5-9600k Gigabyte Nvidia RTX 2070 Phanteks P400s case. Thermaltake 750W PSU. (The full list is in here). I assembled everything, plugged in and everything went well, I can do everything on the computer. However I noticed that the case...- quantran1101
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- not turning on Power problem
- Replies: 2
- Forum: Systems
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Question computer not booting
i have recently purchased a new case and was putting my parts into the new case. once i was done putting everything together i pressed the power button and the fans would spin for half a second then turn off (along with no power to the system). my motherboard is a MSI B450 carbon pro and my...- LovinThatDTR
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- motherboard not turning on power supply
- Replies: 6
- Forum: Power Supplies
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[SOLVED] My pc is not turning on
My mobo in the pass had been acting weird. The first time I installed it, it did not want to turn on and I left it like that for a while. In the middle of the night it turned on by itself. This occurred again when I unplugged it to clean it. The cmos button was glowing, but it did not turn on. I...- Harold Reyes
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- help msi gaming m5 not turning on
- Replies: 2
- Forum: Components
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Question PC shuts off, display disconnects, GPU turns off, fans not on
Whenever I try to turn on my pc, the LED strip inside turns on and the LEDs on the motherboard turns on but not the fans, GPU, or the display. Recently, my pc has been crashing and I would have to force it to shut off and turn it on again. My GPU temps never go above the low 70s. My CPU base MHz...- chrusinque
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- 1080 Ti bios cmos battery computer is not turning on crash gpu not turning on psu Shut off shut off on its own
- Replies: 3
- Forum: Systems
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Question my computer wont start properly and my keyboard wont turn on
Everytime I start up my PC after turning it off completely (shutting down the PC and turning it off by the main switch), the PC will turn on, but it wont up on the screen, all it shows is the HDMI channel with a black screen, and the keyboard wont switch on. I hard reset every time but I don't...- Jammers1991
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- computer keyboard not turning on
- Replies: 2
- Forum: Systems
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Formatting Laptop externally then installing windows again?
a brief story of what happen, the laptop runs into a windows update and suddenly shut down, after booting it up again it shows blue screen of death. and after every troubleshooting I've done, it's not booting up at all, my plan is removing the external hard drive from it and connecting it...- galaxymark1994
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- Blue screen error not turning on samsung np270e4e
- Replies: 6
- Forum: Laptop General Discussion
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No signal on monitor
I have a new ram.. But my hdd is faulty and i removed it.. At that time if i press the power button the monitor will light up and the motherboard information will come... I have not used my system for nearly 1 month.. Now my system is not boots when I press the power button Please help me....- sivadasks20
- Thread
- Replies: 1
- Forum: Storage
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