Category: Computer fans won t turn off after shutdown

Computer fans won t turn off after shutdown

Menu Menu. Search Everywhere Threads This forum This thread. Search titles only. Search Advanced search…. Everywhere Threads This forum This thread. Search Advanced…. Log in. Category 1 Category 2 Category 3 Category 4. Support UI. X Donate Contact us. New posts Trending Search forums. What's new. New posts New profile posts Latest activity.

Current visitors New profile posts Search profile posts Billboard Trophies. Question of the Week: What's your best advice for someone shopping for a laptop? Click here to ask away! Sidebar Sidebar. Forums Laptops Laptop Tech Support. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Previous Next Sort by votes. Mar 9, 1 0 0. Hi new rookie. I replaced the cooling fan on my HP and hinge on left side of screen.

Now when i close the lid the fan runs and stays on so i now turn off with power button. Apr 6, 25,12, Try this Go to "Control Panel" and click "Power Options". Next click "Change plan settings" next to whatever plan you are using. Now click "Change advanced power settings".

In this new window locate your "Sleep" settings and also the one for closing the lid any any others that may apply.Sure, Windows 10 goes through the motions of shutting down. And your computer sure looks like it shut down. As Windows Central describes:. A hibernation file is indeed used, although it is smaller than usual. The speed boost comes from the Windows kernel being saved on your hard drive and loaded when booting. As How-To Geek notes, a standard shut down might not be enough to get Windows to stop freaking out during these fun moments:.

When faced with weird system problems that may be caused by a buggy driver or other low-level software issues, the problem persisted after shutting down our PC and booting it back up.

A quick trick you can try is to just restart your system, which discards the Windows kernel instead of creating a snapshot for a speedier startup. Shut down your system like you normally would, pull out your favorite stopwatch app on your smartphone, and time how long it takes for your computer to boot into Windows when you start it back up.

Write that number down—or just remember it. Shut down your system again. Time how long it takes your computer to boot into Windows when you start back up. If the difference between this number and the last number is extreme, go turn fast startup back on.

Fast startup might also make no difference whatsoever. This will force your system to actually shut down your PC, not hybrid-shut-down your PC. You can even make this little command a desktop shortcut for easier access. The next time you want to turn off your PC, just double-click on your shutdown shortcut.

The A. Shop Subscribe. Read on. Subscribe To Our Newsletter. David Murphy. Filed to: Shut it down. Shut it down Windows Windows 10 Shutdown Reset fast startup. David Murphy Posts Email Twitter. Share This Story. Get our newsletter Subscribe. How to Not Get Lazy in Quarantine.The screen becomes black but the f an is still running and power led is on.

Why does my Computer power on and then immediately turns off?

To turn it off I have to push the power button for 5 sec. Go to Solution. After your message I controlled for the updates and I found some, but I don't really think that thay can change something:. After update and restart i used my laptop for some time and once again tried to swich it off - works. Than I called to HP Service and they told me to downgrade windows back to 8.

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computer fans won t turn off after shutdown

Showing results for. Search instead for. Did you mean:. It has been a while since anyone has replied. Simply ask a new question if you would like to start the discussion again. All forum topics Previous Topic Next Topic. Level 2. Message 1 of HP Recommended. Operating System: Microsoft Windows 10 bit. After windows 10 update my laptop does not sut down completely.

Can You halp me? Tags 2. Level 4. Message 2 of There are many reasons why a computer won't turn on and often very few clues about what might be the problem. The only symptom is usually the simple fact that "nothing works," which isn't much to go on.

The "computer won't start" troubleshooting guides below apply to all PC devices. In other words, they'll help if your desktop or laptop won't turn on, or even if your tablet won't turn on. We'll call out any important differences along the way. Your files are probably OK.

Most people tend to panic when faced with a computer that won't start, worried that all their precious data is gone forever. It's true that the most common reason a computer won't start is because a piece of hardware has failed or is causing a problem, but that hardware isn't usually a hard drive, the part of your computer that stores all of your files.

In other words, your music, documents, emails, and videos are probably safe—they're just not accessible at the moment. Computer shows no sign of power. Try these steps if your computer will not turn on and is showing no sign at all of receiving power—no fans running and no lights on the laptop or tablet, nor on the front of the computer's case if you're using a desktop.

Don't worry about the monitor yet, assuming you're using a desktop or an external display. If the computer won't on because of a power supply problem, the monitor certainly can't display anything from the computer. Computer powers on and then off. Follow these steps if, when you turn your computer on, it promptly powers back off. You'll probably hear the fans inside your computer turn on, see some or all of the lights on your computer turn on or flash, and then it will all stop.

You won't see anything on the screen and you may or may not hear beeps coming from the computer before it shuts off by itself. Like in the previous scenario, don't worry about the state your external monitor is in, if you have one.

You may have a monitor problem as well but it's not possible to troubleshoot it quite yet. Computer powers on but nothing happens. If your computer seems to be receiving power after turning it on but you don't see anything on the screen, try these troubleshooting steps. In these situations, the power lights will stay on, you'll likely hear the fans inside your computer running assuming it has anyand you may or may not hear one or more beeps coming from the computer. This situation is probably the most common in our experience working with computers that won't start.

Unfortunately it's also one of the most difficult to troubleshoot. Computer stops or continuously reboots during the POST. Use this guide when your computer powers on, shows at least something on the screen, but then stops, freezes, or reboots over and over again during the Power On Self Test. The POST on your computer might occur in the background, behind your computer maker's logo as shown here with the Dell laptopor you may actually see frozen test results or other messages on the screen.

Don't use this troubleshooting guide if you encounter a problem during the loading of the operating system, which occurs after the Power On Self Test is complete.

Troubleshooting Windows-related reasons why your computer won't turn on begin with the next step below.If so, you could be facing anything from an electrical short to a serious hardware problem.

Because there are several reasons that your PC might be shutting off by itself during the boot processit's important that you step through a logical troubleshooting process like the one we've described below. If your computer is, in fact, turning on and staying on, even if you don't see anything on the screen, see How to Fix a Computer That Won't Turn On for a more applicable troubleshooting guide. This process could take anywhere from minutes to hours depending on why the computer turns off so quickly after being turned on.

Troubleshoot the cause of the beep codeassuming you're lucky enough to hear one. A beep code will give you a very good idea of exactly where to look for the cause of your computer turning off. If you don't fix the problem that way, you can always return here and continue troubleshooting with the more generic information below. Verify that the power supply voltage switch is set correctly. If the input voltage for the power supply does not match the correct setting for your country, your computer might not stay powered on.

fan wont shut down while sleeping

Chances are your computer wouldn't power on at all if this switch is wrong, but an incorrect power supply voltage might also cause your computer to turn off by itself. Make sure you're keeping the computer cool enoughor it might overheat to the point that it shuts down. Follow that link for some easy tips anyone can follow to cool down their computer.

Some computer cooling techniques for desktops require you to open your computer, but that's fairly easy to do. Check for causes of electrical shorts inside your computer. This is very often the cause of the problem when the computer powers on for a second or two but then powers off completely. Inspect the inside of your computer for problems that cause shorting.

How to Fix a Computer That Won't Turn On

If you don't take the time to troubleshoot this possibility thoroughly you may end up missing a simple electrical short and instead performing costly hardware replacements later for no good reason. Test your power supply. Just because your computer came on for a few moments doesn't mean that the power supply unit in your computer is working properly. The power supply tends to cause more problems than any other piece of hardware and is very often the cause of a computer turning off by itself.

If you do end up replacing the PSU, keep the computer plugged in for at least five minutes before you try powering it on. This pause gives time for the CMOS battery to charge a little. Test the power button on the front of your computer's case. If the power button is shorting out or even just sticking to the case, it might be the reason your computer is turning off by itself. Replace the power button if it fails your testing or if you suspect it's not working properly.

How to Fix a Computer That Turns On and Then Off

Reseat everything inside of your computer. Reseating will reestablish all of the connections inside your computer which may have wiggled loose over time.

Unplug and reattach your keyboard and mouse as well. There's little chance that either one is the cause of this problem but we shouldn't overlook them while we're reseating everything else. Reseat the CPU only if you suspect that it might have come loose or might not have been installed properly. We call this out separately only because the chance of a CPU coming loose is very slim and because installing one is a sensitive task. This isn't a big concern if you're careful, so don't worry!

Start your PC with essential hardware only. The purpose here is to remove as much hardware as possible while still maintaining your computer's ability to power on.If your computer turns off immediately or even within a few seconds after it is turned on, there could be several possible issues.

To proceed, we suggest going through each of the following step-by-step guide to help find a solution to your problem. If the computer has no power or doesn't turn on, see: Why won't my computer turn on? If the computer stays on for several minutes before it turns off, see: Why does my computer turn off without warning?

Some of the steps below, require you open your computer.

While working in your machine, always be aware of the dangers of ESD. If the problem persists, make sure all cables inside the computer case are firmly attached to the motherboard and each component.

Check both ends of each cable and make sure they are firmly attached to the component and the motherboard.

Fix Windows 10 PC Wouldn’t Shutdown-Getting Black Screen After Shutdown 2019

Turn on the computer and test to see if this resolves the issue. Sometimes the best way to verify a cable is not loose is to disconnect and then reconnect the cable on both ends. An electrical short in a computer, which may cause power issues, happens when pieces of metal cause a path for electricity to flow through that shouldn't exist.

Computers are full of screws, as they hold nearly every internal component in place, and from time to time, they can come loose.

computer fans won t turn off after shutdown

Lift your computer and gently rotate it while softly shaking it from side to side. If you hear what sounds like small rocks banging around, you likely have loose screws inside the case. Open the computer up and remove them. Verify the memory modules are properly seated in the memory slots on the motherboard. To do this, open the computer, remove the memory modules from their slots, and gently reseat them. It also is important to note that memory modules should be installed in pairs and in matching slots, which are designated by matching colors.

Make sure the chips are firmly seated and the clamps on both sides of each chip snap into place. Plug in the power cord and turn the computer on to see if the issue is resolved. In some cases, a power supply voltage switch, which is the small red switch located the back near the one for power, can be on the wrong setting.

If this switch's setting is not correct for your country, your computer may automatically power down. The first thing to do is to consult the Voltage Valet website to discern your country's correct settings.

After you know them, make sure your power supply voltage switch is set accordingly. The next thing to check is whether or not the power supply is functional. A faulty power supply can result in not enough, if any, power getting to the motherboard, which would cause the computer to shut off immediately or not turn on at all. In the event of a bad power supply, the only remedy is to replace it with a new one. Fixing a power supply is not an economical solution, if it's even possible at all.

If this is a new computer or the motherboard was recently replaced, make sure that the thermal compound is properly applied to the processor. If the heat is not being properly transferred from the CPU to the heat sink, it can overheat almost immediately.

The last thing to check would be the motherboard ; however, this can be rather difficult since the issue could be anywhere in the circuitry.The fan continues and continues!

And after that laptop won't even turn on! I have to open the battery and then it turns on! I have downloaded almost all the software required for my laptop through dell software download for Windows 10 x64 bit. I did download and install it, but the problem seems to remain.

Go to Solution. View solution in original post. Thank you for the post. When you noticed the problem, what means did you use to turn off the notebook, click the shut down button, or press the power button? When you noticed the fan running did pressing and holding down the power button do anything, it can take two or thee seconds? When the fan was running after you turned off the notebook was the LED on the front right of the notebook lit or dark?

The reason I ask is so that I could get some idea if the system was actually shutting down or hanging during shutdown. After Window's is shut down, the fan still works until and unless i hold the power button for few minutes or open the battery. Thank you for the update. I am glad to read that the the Haswell file was able to correct the problem for you.

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computer fans won t turn off after shutdown

Showing results for. Search instead for. Did you mean:. Kindly help you and thank you in advance! All forum topics Previous Topic Next Topic.

Accepted Solutions. Sorry for double post! I have installed it, will inform after several tries View solution in original post. Please do let me know if the processor upgrade helps out. Thank you. Dell Support Resources.


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