If you are wondering what to do when Laptop Screen Goes Black or you are experiencing a black screen on your laptop, there are a few troubleshooting steps you can take before taking it in for repair. One possibility is that your computer is overheating. Shut down your computer, remove the battery, and wait for the computer to cool down. Once it is cooled, put the battery back in and try turning it on again. If the computer still does not turn on, there may be a problem with the power adapter.
Table of Contents
- When Laptop Screen Goes Black: What Does It Mean When Your Laptop Screen Goes Black?
- When Laptop Screen Goes Black – Does It Boot?
- Quick Fixes
- When Laptop Screen Goes Black – Drivers and BIOS
- Hardware Issues
- Troubleshooting a Laptop with a Black Screen
- Restart the device and make sure its brightness setting is not on low.
- When Laptop Screen Goes Black: My Laptop Monitor Won’t Come On
When Laptop Screen Goes Black: What Does It Mean When Your Laptop Screen Goes Black?
Imagine the scene, you’re browsing your favorite website, or you’re deep into your favorite game on your laptop and then suddenly the screen goes black.
Or worse, when you boot the computer, nothing appears on the monitor. The issue may have you thinking your laptop’s gone back, when it could be specific to the monitor. The problem may simply be a damaged or undamaged monitor or something as simple this like there is no brightness in order to help read what’s on the screen. It usually means, though, if it won’t turn on, that you shouldn’t forget about getting a new one with at least 1GB of RAM for smooth operation.
When Laptop Screen Goes Black – Does It Boot?
If your laptop won’t actually boot into Windows, the screen may not be the issue. If it remains completely black upon booting the computer, the problem may lie with your BIOS or Windows installation. Test this by working with a USB keyboard to turn on and interact with your laptop.
If you can control and navigate in Windows through your USB keyboard, but nothing appears on the actual monitor (be sure to check any additional monitors you have attached), then it’s safe to assume that you’re facing a monitor issue. However, if no additional monitor is available, pay attention to the lights on your laptop. If the Power, Caps Lock and Num Lock lights work, then you’re likely facing a BIOS or another underlying software issue that requires some thorough troubleshooting.
Quick Fixes
If your laptop screen goes black, there are a few things you can do to try and resolve the issue. If you’re having problems with dimness of your display, you can make sure that you raise the display settings to their maximum setting if the brightness buttons on your laptop aren’t working. Alternatively, it may be that one or more of your computer’s memory modules has come loose. Most laptops have keys to adjust brightness settings right on the keyboard, so make sure that this issue isn’t being caused by either of these simple issues!
Ensure that your laptop’s memory is inserted correctly and fully. Try to turn the laptop on again, this time ensuring that it’s solely plugged into an electrical outlet and not connected to a battery too. If after inserting the memory again you still can’t see anything from your laptop but the teal light, unplug the cable from your computer card slot in order to check whether or not it’s working at all.
After doing this, try again without the battery being connected and only utilizing power from a wall socket while connecting the cable. At this stage, if nothing was still visible on your screen, then you can be completely sure there is no issue with your wiring or failure of hardware that starts up when solely powered by electricity.
When Laptop Screen Goes Black – Drivers and BIOS
Plug your laptop into an external display, visit your laptop manufacturer’s website and download the latest drivers. Even drivers seemingly unrelated to a potential monitor issue could be messing up the line somewhere and lead you to believe that it is indeed a monitor problem, so updating any outdated drivers will get rid of possible errors.
You can also typically find any BIOS updates on the same website from which you would find the drivers – this crucial piece of software can cause boot problems if something is wrong with it and keeping it up-to-date helps prevent such problems from happening in future. If that doesn’t help, try using your manufacturer’s support website to see if there are issues related specifically to your model or brand of computer – which may helpfully include solutions for how to reset your BIOS or maybe even how to solve some black screen problems you’re having.
Hardware Issues
To determine whether a laptop’s black screen means a hardware problem or a software issue, look at the backlit keyboard. If it’s lit up and brightly colored, there is no hardware failure. However, if everything but your monitor is lit up and you can’t see anything on the screen whatsoever, it is likely that there was an internal failure in your hardware.
If you feel comfortable doing so you can test out different parts of hardware to confirm whether it be in the video card or other part. You should attempt to send your laptop to the manufacturer if still under warranty as they will replace faulty parts for free (inside of warranty at least). Also attempting to fix this yourself could lead to more issues being caused which would mean unexpected costs being put on you. It may be more cheaper just to get it repaired officially by the manufacturer rather than trying to fix it yourself as with something like this its better safe than sorry.
Troubleshooting a Laptop with a Black Screen
Whether it’s a brand-new laptop, or one that you’ve had for several years now, your machine probably still remains in good and working order because you take the proper steps to maintain it. However, there are certain stressors that can impact the health of your computer – especially the screen! If left unattended long enough, this can lead to significant problems with the display of your laptop and can, on rare occasions, cause problems that go beyond simple aesthetic issues. If a dark screen is followed by odd sounds emanating from within your laptop or if nothing happens when you turn it on at all, you may need to seek professional help.
Bear in mind that much like humans need periodic physical checkups, laptops can sometimes also benefit from a regular inspection/cleaning session so be sure to consult with an IT specialist for details about what kind of maintenance schedule would be best for you and your computer!
Restart the device and make sure its brightness setting is not on low.
Press the “Fn” key in combination with any of the function keys located at the top of your keyboard. Typically this works for pressing F4 or F5. This will make sure that your laptop’s settings are prioritizing output to the built-in display and not an external monitor. If this doesn’t work, press both keys again to switch back to its original setting.
Check the lid close switch, usually located near the hinges. If it is malfunctioning or dirty, it can stop your LCD screen from lighting when you open the laptop. Note that newer machines may have a magnetic switch rather than a button.
The above advice has been drawn from our experience. We have used this test on dozens of laptops, and have come to assume that a failure in the screen will reveal itself as a break in an image across its top end. Optimally, this test should be carried out in a dark room.
Examine your screen for any physical damage. It doesn’t matter if the cracks are small, the screen will still need to be replaced.
When Laptop Screen Goes Black: My Laptop Monitor Won’t Come On
If you’re still wondering what to do when Laptop Screen Goes Black, then here are some final words.
Laptop computers are excellent for those who want to be able to enjoy the portability associated with mobile devices, but it’s important not to let that trait take away from how convenient these machines can also be. Laptops are meant to offer you a full computing experience and that includes an internal screen so that you can work on your computer without having to stare at your desktop all day.
One common problem we see laptop owners run into is an issue when their internal screen within the machine stops displaying content properly. There are some potential reasons why this could occur, but the first step in troubleshooting this issue is by checking out what’s happening at the hardware level. It may sound obvious, but if the hardware powering your internal display isn’t working as it’s supposed to then there may be something wrong internally with your display or another piece of hardware such as a graphics card or even your motherboard itself!
Press several keys on your laptop’s keyboard to try to wake up your machine from standby or hibernation mode. Some laptops may take up to a minute to come on from standby. Also, you must first enter the Windows password before pressing any keys on your keyboard.
Shut down the computer by pressing and holding the power button. Disconnect any attached devices. Remove the battery, then shut down for a few minutes under fresh air. Replace battery, plug in your device, and check if you can boot up successfully.
Check to see if your laptop has a VITA connection slot. Try connecting it to an external monitor using this. If you don’t have a VITA connection slot, you’ll need to connect it to an external monitor through your USB port using a mini-HDMI adapter and a HDMI cable.
Double click the device manager icon on your desktop and search for display adapters. Double-click on your display adapter to open its Property page and select “Driver”. Windows will automatically update the driver (if you have broadband) or prompt you to insert the installation CD if you don’t.
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