If your Central Processing Unit (CPU) fan won't turn on, the first thing to look at is if your PC is reporting any errors. After replacement, keep the computer plugged in for 5 minutes before starting, so the CMOS battery has time to recharge. MiniTool Power Data Recovery helps to recover files from PC, HDD, USB and SD card quickly. There are several possible reasons why a desktop, laptop, or tablet computer such as a Surface Pro fails to power on, so you must step through a complete troubleshooting procedure like the one we've outlined below. To get more information, you can also refer to this post from Dell - How to troubleshoot a No POST Issue on a Dell Notebook PC. Hard drive-related error messages such as 'No Boot Device,' 'No Bootable Device,' or 'Boot Device Not Found,' or 'No bootable devices were found.'. DELL Laptop Won't Turn On SOLUTION! Contact Dell customer support. Try these quick steps to recover your Dell computer from a power issue. If you're comfortable working inside your laptop, you can test it yourself using a multimeter; otherwise you should take it to a local laptop repair shop. If there is obvious damage to the power connector, or loose, wiggly parts, bring the laptop in for repairs. (7 Ways) will be helpful for you. When it is disconnected from the motherboard you can use an Ohmmeter to test it for continuity to make sure that it is OK. You can do this in Safe Mode. If the input voltage for the power supply unit (PSU) does not match the correct setting for your country, your computer may not power on at all. If it is on, the adapter is OK. If your PC powers on but still won't start up correctly, the nuclear option is a factory reset. You can also disable software that runs at startup to see if there's a conflict preventing your computer from booting properly. But even if I let it be for a while to charge, it won't turn on. Next, reconnect the charger and see if your PC powers on. Try the following methods now. If your Dell laptop is not able to turn on, follow the troubleshooting steps to help you resolve power issues. If all else fails, and you dont have a backup, take your hard drive out of your computer, connect it to a USBadapter(Opens in a new window),dock(Opens in a new window), orenclosure(Opens in a new window), and plug it into another known working PC. Copyright MiniTool Software Limited, All Rights Reserved. Step 4: Finally, start the file backup by clicking the Back up Now button and the task will be completed on the Manage page. Power issues may be caused due to faulty ac adapter or charger, faulty battery, frayed or damaged power cable, faulty power button, or a system board failure. Disconnect all devices such as USB drives, printers, webcams, and media cards (SD/xD). Clean Boot vs. Replace your motherboard if you're using a desktop. If it is faulty here's a link to a supplier of the part. First and foremost, make sure your laptop is plugged in. If it was the battery causing Dell laptop not turning on power light blinking, the laptop should turn on. If you see an error message like "no boot device found," the laptop's hard drive might be corrupted or has failed completely. System halted.". If your monitor doesn't turn on, you should look at a few things. Try a different power brick if possible, and try replacing the battery if that doesn't work. If you installed any new hardware recently, try uninstalling its drivers from Safe Mode. North America, Canada, Unit 170 - 422, Richards Street, Vancouver, British Columbia, V6B 2Z4, Asia, Hong Kong, Suite 820,8/F., Ocean Centre, Harbour City, 5 Canton Road, Tsim Sha Tsui, Kowloon. Dell Computer Does Not Turn On or Boot Into Windows With Errors Such as No Bootable Device. If you do not find any problems with the power supply, battery or overheating, a faulty internal component may be causing the issue -- a broken or damaged motherboard, for example, or damaged charging circuits, a faulty video card, RAM or software problems. Make sure all cooling vents are clear. Step 3: You may need to press a key listed at the bottom of the screen to load default settings depending on the different BIOS. Follow the troubleshooting steps below. Turn over the laptop and remove the 7 5mm silver JIS #1 head screws. Ive owned a PC that couldnt get into Windows if something was plugged into the front USB portonce booted, the ports would work fine, but it needed to be empty during the boot process. Power LED is off and does not respond when you try to turn on the computer. If the laptop won't turn on after you've reinstalled the battery, you likely have a faulty battery and need to replace it with a new one. You can also try plugging your laptop in, before holding the power button for at least 15 secs. Power connectors can become loose over time and stop working. 3. When you plug in the laptop's power connector, the connection should be fairly solid. When using a docking station, it is essential to isolate if the docking station is causing the power issue. How to Fix a Computer That Turns On and Then Off, How to Fix It When Your Laptop Won't Turn On, How to Check for Disconnected Computer Power Cable Connections, How to Troubleshoot and Fix a DLL Issue Caused by a Hardware Problem, How to Replace the Memory (RAM) in Your Windows Computer, How to Fix Stopping, Freezing, and Reboot Issues During the POST, How To Fix Windows 11 Black Screen Issues. In this post, we will show you this situation on Dell laptops. If this fixes the problem, change the boot order to ensure your hard drive is at the top of the list. Reset the system BIOS. Should You Upgrade or Replace Your Laptop? There is no LED or sound indication that the laptop is turned on. When you press the power button, the power LED, and other LED status are normal. If you can't wake your computer from Sleep Mode, it's possible your BIOS is reducing power to the ports where your monitor and/or Bluetooth devices (mouse, keyboard, etc.) *Deals are selected by our partner,TechBargains(Opens in a new window). To run it, press the power button and press F12 repeatedly when the Dell logo appears. Putting a real "load" on the outlet, like a lamp, is a better option. Are you using a Dell laptop like Inspiron 15 but find it is not turning on? Beep codes are heard on the computer (continuous or pattern). Get the Latest Tech News Delivered Every Day. If your computer turns on and you see thePOST screen(Opens in a new window)but can't boot into Windows, certain settings may be causing a problem. Unplug your computer immediately and skip the testing. There is the chance that your PC isn't receiving power because of a severe issue, but it's unlikely. Before starting a sometimes time-consuming troubleshooting process, make sure you've turned on every power switch and power button involved in your computer system: Check for disconnected computer power cable connections. Carefully inspect the power receptacle on the laptop or tablet for damage. Alternatively, you cancreate a Windows installation drive(Opens in a new window)using another PC and boot from that directly, choosing your language and selecting Repair Your Computer when given the option. If your Dell computer does not turn on or boot into the operating system, it is recommended that you first perform a hard reset. For a while it was fine (and I checked if the battery was charging - it was). Here is all the information on Dell laptop not turning on. Thankfully, Microsoft has a few tools that can attempt to fix the problem. all-in-one, or laptop. The status of LEDs like power LED, hard drive activity LED, etc. If you press the power button and no lights come on and you hear no sound (not even the laptop's cooling fan), it's more likely than not that the power supply has failed. If your computer starts getting power after doing this, something that you removed from the equation is the cause of the problem. My Dell laptop wont turn on but light is on? Press and hold the Power button for 30 seconds to drain any residual power from the laptop, then release the button. How to Back up Data without Booting Windows? The next best course of action for you is to seek a professional computer service. The detailed steps have been described in Case 1. Manage your Dell EMC sites, products, and product-level contacts using Company Administration. If some screws are difficult to remove, use tweezers to help. Try disconnecting all devices from your Dell laptop and then perform a hard reset. If you can, do a web search for the stop code that appears and see if it gives you any insight into what's wrong. Find links to common troubleshooting guides to help recover your Dell computer. Blank or black screen with a blinking cursor on the top-left corner of the screen. This may be due to the way the cable is wrapped around the AC adapter, or if the cable is subject to undue stress. Dell Inspiron 15 (1564) was released in 2010. On a desktop, this is the power cable that runs between the computer case and the power source. No problem. If your PC won't turn on but motherboard light is on, a potential culprit is the power button on the case itself or the wires connecting that button to the motherboard. An error message appears before booting into the operating system. If you're comfortable opening your computer up, remove the side panel and make sure the components are properly seated in their respective sockets. You might also turn off the Fast Boot feature, in case a recent Windows Update is conflicting with it. If you don't have your manual, you can probably find it on the manufacturer's website. Make sure the power cord is plugged into an outlet and check the battery to ensure the connection isnt loose. Check the AC adapter and cables (including the power cable) for signs of physical damage or overheating. He then spent eight years as a content lead on the Windows team at Microsoft. Disconnect all devices like USB drives, printer cables, and media cards (SD/xD). Disconnect the AC adapter or power cable from the computer, and remove the battery (for Dell laptops with removable battery). Unfortunately, this is often bad news it generally points to defective hardware inside the laptop. PC is not booting but you want to back up files without booting to save them? Step 5: Connect the charger and battery to your Dell laptop. Clear the CMOS to reset your motherboard's BIOS settings. From there, you can scan for viruses and delete programs that can be causing startup issues. Since the replacement, when the laptop goes into hibernation mode, after being left alone, it won't turn back on unless plugged in. Jerrick Leger is a CompTIA-certified IT Specialist with more than 10 years' experience in technical support and IT fields. It's shown just to give you an idea of the cost of the part. You might also try bootingwithoutcertain hardware, like the graphics card or one of the RAM sticks, in case they're faulty. It will be a little more expensive, but you will know that you are getting a . Some manufacturers, like Apple, don't allow you to remove the battery yourself, in which case bring the laptop in for replacement of the internal battery. This prevents optimal computer performance" or "Unknown or incorrect AC adapter detected" may appear. This used to be an easy process in Windows 7, because all you had to do was press F8 as you booted up. Newer Dell laptops don't have a removable battery, but you can replace them yourself if yours does. It is a common problem and can be easily fixed. Press and hold the power button for 15-20 seconds to drain residual power. Connect the AC adapter or power cable and the battery (for Dell laptops). While perfectly doable by anyone with some patience, replacing a motherboard is rarely a quick, easy, or inexpensive task. If you think a new application might be to blame, get rid of that too. After a minute try to put the battery back and connect the power cable. What if your Dell laptop wont turn on but the power light is on? Download the ISO image fromthis page(Opens in a new window), andfollow the instructions(Opens in a new window)to "burn" it to a USB flash drive. Perhaps it is the power issue if your laptop is not turning on and you can perform a hard reset. If your laptop won't power on, even when it's plugged in could have a faulty power supply, battery, motherboard, video card or RAM. What to do if your Dell PC fails to boot or won't power on at all. I followed all the steps and my DELL E7470 is back to its functioning ways. The status of LEDs (power LED, hard drive activity LED, and so on) is normal. Thanks a lot IFIXIT. Aside from straightening a bent pin or cleaning out some dirt, you'll probably need to seek the services of a professional computer repair service to correct any major problems you see here. Make sure the cable connecting the monitor to your computer hasn't come loose, become damaged, or is in any way at fault. It's possible some data on the drive is corrupt, preventing Windows from booting properly. Use a minimal set of drivers and startup programs to start Windows to eliminate software conflicts. If you see an error code on your screen during startup, check our list of common computer error codes to identify the problem. Free, intuitive video editing software for beginners to create marvelous stories easily. When a computer does not turn on or boot into the operating system, it could be a failure with; The steps to troubleshoot each issue vary depending on the type of symptoms that you are noticing on the computer. Disconnect the laptop from the docking station. Maybe the computer doesn't turn on at all, or it could power up but shut right back down. With the computer turned off and unplugged, remove any external devices (USB drives, printers, etc. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Enter your BIOS when the POST screen appears, usually by pressing Delete, F2, or some other key to enter setup. There's no reason to replace a working piece of hardware when testing it is pretty straightforward. Unplug it from the printer, remove USB flash drives and so on in other words, the laptop shouldn't be connected to anything. Step 4: Save the change and exit the BIOS. The system BIOS is the first piece of software your computer must run when it turns on, so restoring it to the default settings could fix booting issues. When you press the power button, the computer turns on and completes the POST process. You can easily troubleshoot the issue based on different cases if your Dell laptop wont turn on or boot up.Click to Tweet. How to Start/Boot Windows 11 in Safe Mode? This post will show you how to back up data from a computer that wont boot. You sit down at your computer, push the power button just like you do every day, andnothing happens. Sometimes a tripped breaker can leak just enough power to show proper voltage on the meter, leaving you with the assumption that your power is working. Repair corrupted images of different formats in one go. When you press the power button, the Dell computer does not turn on. Connect the AC adapter to your Dell PC and check whether the LED is on. Head back to theTroubleshoot > Advanced Optionsmenu using the instructions above, then choose Uninstall Updates. The fan doesnt even start spinning. There is no indication of the computer turning on (all the LEDs are off). The computer may also emit beep codes that help identify errors on a specific hardware component. If you don't see any physical damage, look at the drivers controlling the fan or even BIOS settings. Using a piece of professional PC backup software is recommendable. If not, check if repeating the above steps for 25 or 40 seconds resolves the issue. Sometimes the Dell laptop completes the POST process (You see a Dell logo screen with a bar at the bottom and the bar fills up completely and disappears.) You can find replacement power supplies online, at electronics retailers or by calling your computer's manufacturer. Viruses and other types of malware can cause your PC to freeze at startup. Check for broken/bent pins and bits of debris that might be preventing the computer from getting power and charging the battery. Connect with us for giveaways, exclusive promotions, and the latest news! Fan noise is heard, but the display is blank (black). Safe Mode: whats the difference, when and how to use? At this point, your PC should be working again. The LED is solid white, so I'd assume it's charging. In other words, remove any power strips, battery backups, or other power distribution devices between your PC and the wall outlet. If you're getting the Blue Screen of Death at startup, it could be a result of a bad application, driver issue, or other hardware quirk causing problems on boot. The laptop won't start again until the system cools down. Usually, you'll still hear the fan come on, but nothing will appear on the display. Emmett Roberts In this post, MiniTool will show you what to do when Dell laptop wont turn on or boot up. You can use the one that's powering your monitor (as long as it seems to be getting power), one from another computer, or a new one. Remove the battery. What Is a Safe GPU Temperature for a Laptop. The protector does this to guard the battery. If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant. After reading this post, you can clearly know all the answers to these questions. Certain Dell Inspiron, Latitude, Vostro, and Precision laptops are equipped with a motherboard-integrated self-test (M-BIST). Universal USB docking stations do not provide power to the laptop. Your computer should then give you the option to boot into Safe Mode, Safe Mode with Networking, or Safe Mode with Command Prompt. If the display projects normally, then it might be the laptop's display that's at fault. Dell ships all modern laptops with an integrated diagnostic test which can point you toward the root cause of major problems. Plug in the charger: Once you've connected the laptop to a power source, plug in the charger. Christine Baker is a marketing consultant with experience working for a variety of clients. If you do not find any damage, go to the next step. If the residual power is causing the issue, your laptop should work fine now. PCMag supports Group Black and its mission to increase greater diversity in media voices and media ownerships. Head to theTroubleshoot > Advanced Optionsmenu as described above and choose Command Prompt. If you recently installed a Windows Updateor you think Windows may have done so in the background without you realizingit may have caused a conflict that rendered your computer inoperable. Visit Dell's support page and search for your laptop model for more specific guidance. Antonio Antonucci. Here are some recommended articles for you. When I came back, it won't turn on. Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. If the machine isn't turning on at allno fans are running, no lights are blinking, and nothing appears on screenyou probably have a power issue. The adapter works properly in charging the battery as well. If you're confident that your wall power, power supply, and power button are working, there is likely a problem with your PC's motherboard, and you should replace it. Plug an HDMI cable into your laptop and connect it to a TV or your desktop monitor. Easy Ways Are Here! If your Dell laptop like Inspiron 15 is set to first attempt to boot to another device, Windows 10/11 may fail to boot successfully. Keep an eye on your inbox! I'm wondering since you don't get any lights at all when plugging in the charger if there may be a problem with the DC-In jack (also known as the AC Adapter connector in the service manual), therefore no power into the laptop and the battery couldn't be charged and has gone flat.
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dell laptop won't turn on even when plugged in