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If your laptop screen is not displaying any image, there are several troubleshooting steps that might help you resolve the issue. Review each section below for steps that might help.
NoteIf you are having trouble with a monitor for a desktop computer, see: No display or black screen on a computer monitor.
TipDownload Acer support drivers by identifying your device first by entering your device serial number, SNID. Laptops Desktops Tablets Monitors Smartphones Projectors Mixed Reality Headsets. (Windows operating systems only) Or select your device: Category. Aug 03, 2020 The most common way that a computer 'won't turn on' is when the PC actually does power on but doesn't display anything on the monitor. You see lights on the computer case, probably hear fans running from inside, and may even hear sounds, but nothing at all shows up on your screen.
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If you see a white screen or a rainbow of colors, this could mean the video card in the laptop is defective. In this case, the video card would need to be replaced by an authorized repair center for your brand of laptop.
Computer is not booting
Although you may not be able to see anything on the screen, listen to the laptop for sounds indicating it's booting. If don't hear any sound, follow the steps in the link below before moving to other sections on this page.
NoteNewer computers with an SSD and no other drives are silent even during a normal boot. Therefore this suggestion should only be followed for laptops with a traditional hard drive.
Operating system issues
If the computer boots up, but the screen goes black or blank after you log in, there may be an issue with the operating system.
TipAn indication of the operating system not loading properly and being at fault is if you can see the mouse cursor on the screen and nothing else.
One of the main causes for this issue is a corrupt system file preventing the operating system from loading, resulting in the black or blank screen.
Restart Windows to see if it's a temporary issue and resolves itself with a reboot. If the problem persists, erase your hard drive and reinstall Windows.
Brightness is set low or power setting
If the picture is partially visible, the laptop's brightness that is set low or is being turned down by a power setting. Make sure your laptop is not in a power saving mode by plugging the laptop into the wall. Next, try increasing the brightness on your laptop to verify that it is not causing your issue.
Try external display
Verify there is not an issue with the laptop graphics card by connecting a monitor or another type of display to the laptop. If the external display works fine, it is an issue with your laptop display.
If an external monitor also doesn't work with the laptop and you read through the page linked above, the internal graphics card or cable is defective. You may need to have the graphics card or motherboard replaced. Take the laptop to a computer repair shop to see if it can be repaired.
Laptop overheating
You can also check to see if the laptop is overheating. In most cases, a laptop shuts off when it overheats, however, it may only turn off the display by cutting power to the GPU (graphic processing unit).
TipAn issue with overheating may be due to debris build-up on the fan, heat sink or vents. You can try using canned air to blow out the dust and dirt.
Another hardware issue
If, after following the steps above, the laptop still has a black or blank screen, there is a hardware issue. The list below displays the most common hardware failures.
- Loose or disconnected cable.
- Bad LCD power inverter.
- Bad CCFL or backlight.
- Bad LCD.
If your laptop is under warranty, we recommend you contact the laptop manufacturer for directions on how to get it repaired.
If the laptop is not under warranty, unfortunately, for most end-users, repairing a bad LCD can be complicated or may result in further damage if not done properly. We recommend you take the laptop to a repair shop and have them replace the screen. However, if you want to try to switch out the LCD yourself, there a few companies that send replacement screens for almost any laptop.
Is there an on and off button for a laptop screen?
No. When the laptop is turned on, the laptop screen is turned on automatically.
Additional information
- See our laptop definition for further information and related links.
Dec 21, 2020 • Filed to: Windows Computer Solutions • Proven solutions
It is not a new fact that your computer would cause some sort of problem which could be related to both its hardware and software. Among the most recurring issues is the computer showing a black screen, no matter which brand of PC or laptop you are using.
In this article, we will discuss why such an issue occurs so regularly and how to fix them with minimal or no loss of data. Other than that, we will also show you how to recover your content, if data loss ever occurs.
Part 1: Why is My Laptop Screen Blank?
There could be any number of reasons behind the sudden occurrence of the blank screen on your laptop. As discussed in the previous section, the problem could both be with the software and hardware.
Not only that, but the lack of compatibility with a recently installed program could also be the culprit behind that. It could also be related to the driver handling the graphics of the laptop. It is wise to check the graphics adapter of the laptop screen immediately to get to the bottom of the issue and solve it.
Part 2: How Do You Fix a Computer when the Screen is Blank?
If you fee that the graphics adapter of the laptop screen is working fine and there is something wrong with the OS, then the best thing you could do is try the list of solutions stated below to fix the blank screen problem:
- Test your Power Supply;
- Perform a Hard Reset;
- Test your Monitor by connecting an External Monitor;
- Recover BIOS using a Keypress Combination;
- Reseat the Memory Modules.
1. Test your Power Supply:
Most of the time, the blank screen problem with your laptop occurs due to the sudden inability of the laptop's charger to supply power to it. We recommend checking whether your laptop's power supply is working or not. If the charger of the laptop is giving power, then the issue is not with the power supply, and you should jump on to the next solution.
2. Perform a Hard Reset:
If the laptop is still showing a blank screen, then you would have to perform a hard reset on the machine to see it working again. The hard reset procedure will clear every bit of information from your laptop's memory without erasing any hard drive storage. It is important to disconnect every external device connected to the computer. Here is the method to perform a hard reset on the computer:
- Shutdown your laptop and remove its battery from the compartment;
- Press the power button for no less than 15 seconds to drain all the residual power left behind by the battery in the laptop;
- Connect the battery back into the compartment and start your computer again by pressing the power button.
3. Test your Monitor by connecting an External Monitor:
Every laptop comes with ports such as the HDMI port to allow you to use the computer on a separate and bigger screen to work. If you are still not sure whether there's something wrong about your laptop's graphic adapter, then the easy way to check it by connecting an external monitor with the computer. If that doesn't work, then check out the next solution. But if this solution work, then you should consult a technician to fix the fault with the screen's hardware
4. Recover BIOS using a Keypress Combination:
If your laptop is showing a blank screen, but the hard drive seems to be functional, then you could fix the blank screen issue by recovering the BIOS using the keypress combination. It is the method of recovering the last working version of the laptop's BIOS. Here is the process:
- Please switch off the laptop and connect it with a charger or a power adapter;
- Press and hold the 'Windows + B' key simultaneously. While doing that hold and release the 'Power' button for a second, along with the other keys;
- You will instantly hear a beep sound, and after 40 seconds, the BIOS will start to update, and you will be using the laptop's screen in no time.
5. Reset the Memory Modules:
The only thing left to do after that is reseating the RAW or the memory module of the laptop. Here is the method:
- Disconnect the charger from the computer and remove the battery from the compartment;
- Remove the back case of the laptop and locate the RAM slots;
- Remove all the memory modules and connect them again after a minute.
- Connect the battery and the power adapter with the computer again and start it. You will be able to see the screen again.
Also, you may want to know how to fix unbootable Windows 7 caused by a black screen.
Part 3: How to Recover Lost Data from a Blank Screen Laptop:
If you lose any data stored inside the laptop after performing the solutions mentioned above or under any other situation, then that data is easily recoverable, thanks to the high-efficiency recovery rate of the Recoverit Data Recovery tool for Windows. Check out some valuable features of the tool before learning the method to perform quick data recovery:
Recoverit Data Recovery - The Best File Recovery Software
- It is available in both Windows and macOS;
- It can retrieve files in 1000+ file formats in every support system;
- No matter if the screen is blank or the computer has crashed altogether, you can still recover data from the laptop with Recoverit.
It only requires three simple steps to perform the data recovery, which are listed below:
Step 1. Select a Location:
After installing Reoverit on your computer, run the application on the laptop. Once you see the interface, select the disk or folder from which you wish to recover lost content and click the start button to initiate the scanning process.
Step 2. Scan the Location:
The scan will start immediately. You will have to only wait for a few minutes before Recoverit scans through gigabytes of storage space to find erased data. It will notify you as soon as the scan completes its job.
Laptop overheating
You can also check to see if the laptop is overheating. In most cases, a laptop shuts off when it overheats, however, it may only turn off the display by cutting power to the GPU (graphic processing unit).
TipAn issue with overheating may be due to debris build-up on the fan, heat sink or vents. You can try using canned air to blow out the dust and dirt.
Another hardware issue
If, after following the steps above, the laptop still has a black or blank screen, there is a hardware issue. The list below displays the most common hardware failures.
- Loose or disconnected cable.
- Bad LCD power inverter.
- Bad CCFL or backlight.
- Bad LCD.
If your laptop is under warranty, we recommend you contact the laptop manufacturer for directions on how to get it repaired.
If the laptop is not under warranty, unfortunately, for most end-users, repairing a bad LCD can be complicated or may result in further damage if not done properly. We recommend you take the laptop to a repair shop and have them replace the screen. However, if you want to try to switch out the LCD yourself, there a few companies that send replacement screens for almost any laptop.
Is there an on and off button for a laptop screen?
No. When the laptop is turned on, the laptop screen is turned on automatically.
Additional information
- See our laptop definition for further information and related links.
Dec 21, 2020 • Filed to: Windows Computer Solutions • Proven solutions
It is not a new fact that your computer would cause some sort of problem which could be related to both its hardware and software. Among the most recurring issues is the computer showing a black screen, no matter which brand of PC or laptop you are using.
In this article, we will discuss why such an issue occurs so regularly and how to fix them with minimal or no loss of data. Other than that, we will also show you how to recover your content, if data loss ever occurs.
Part 1: Why is My Laptop Screen Blank?
There could be any number of reasons behind the sudden occurrence of the blank screen on your laptop. As discussed in the previous section, the problem could both be with the software and hardware.
Not only that, but the lack of compatibility with a recently installed program could also be the culprit behind that. It could also be related to the driver handling the graphics of the laptop. It is wise to check the graphics adapter of the laptop screen immediately to get to the bottom of the issue and solve it.
Part 2: How Do You Fix a Computer when the Screen is Blank?
If you fee that the graphics adapter of the laptop screen is working fine and there is something wrong with the OS, then the best thing you could do is try the list of solutions stated below to fix the blank screen problem:
- Test your Power Supply;
- Perform a Hard Reset;
- Test your Monitor by connecting an External Monitor;
- Recover BIOS using a Keypress Combination;
- Reseat the Memory Modules.
1. Test your Power Supply:
Most of the time, the blank screen problem with your laptop occurs due to the sudden inability of the laptop's charger to supply power to it. We recommend checking whether your laptop's power supply is working or not. If the charger of the laptop is giving power, then the issue is not with the power supply, and you should jump on to the next solution.
2. Perform a Hard Reset:
If the laptop is still showing a blank screen, then you would have to perform a hard reset on the machine to see it working again. The hard reset procedure will clear every bit of information from your laptop's memory without erasing any hard drive storage. It is important to disconnect every external device connected to the computer. Here is the method to perform a hard reset on the computer:
- Shutdown your laptop and remove its battery from the compartment;
- Press the power button for no less than 15 seconds to drain all the residual power left behind by the battery in the laptop;
- Connect the battery back into the compartment and start your computer again by pressing the power button.
3. Test your Monitor by connecting an External Monitor:
Every laptop comes with ports such as the HDMI port to allow you to use the computer on a separate and bigger screen to work. If you are still not sure whether there's something wrong about your laptop's graphic adapter, then the easy way to check it by connecting an external monitor with the computer. If that doesn't work, then check out the next solution. But if this solution work, then you should consult a technician to fix the fault with the screen's hardware
4. Recover BIOS using a Keypress Combination:
If your laptop is showing a blank screen, but the hard drive seems to be functional, then you could fix the blank screen issue by recovering the BIOS using the keypress combination. It is the method of recovering the last working version of the laptop's BIOS. Here is the process:
- Please switch off the laptop and connect it with a charger or a power adapter;
- Press and hold the 'Windows + B' key simultaneously. While doing that hold and release the 'Power' button for a second, along with the other keys;
- You will instantly hear a beep sound, and after 40 seconds, the BIOS will start to update, and you will be using the laptop's screen in no time.
5. Reset the Memory Modules:
The only thing left to do after that is reseating the RAW or the memory module of the laptop. Here is the method:
- Disconnect the charger from the computer and remove the battery from the compartment;
- Remove the back case of the laptop and locate the RAM slots;
- Remove all the memory modules and connect them again after a minute.
- Connect the battery and the power adapter with the computer again and start it. You will be able to see the screen again.
Also, you may want to know how to fix unbootable Windows 7 caused by a black screen.
Part 3: How to Recover Lost Data from a Blank Screen Laptop:
If you lose any data stored inside the laptop after performing the solutions mentioned above or under any other situation, then that data is easily recoverable, thanks to the high-efficiency recovery rate of the Recoverit Data Recovery tool for Windows. Check out some valuable features of the tool before learning the method to perform quick data recovery:
Recoverit Data Recovery - The Best File Recovery Software
- It is available in both Windows and macOS;
- It can retrieve files in 1000+ file formats in every support system;
- No matter if the screen is blank or the computer has crashed altogether, you can still recover data from the laptop with Recoverit.
It only requires three simple steps to perform the data recovery, which are listed below:
Step 1. Select a Location:
After installing Reoverit on your computer, run the application on the laptop. Once you see the interface, select the disk or folder from which you wish to recover lost content and click the start button to initiate the scanning process.
Step 2. Scan the Location:
The scan will start immediately. You will have to only wait for a few minutes before Recoverit scans through gigabytes of storage space to find erased data. It will notify you as soon as the scan completes its job.
Step 3. Preview and Recover Files:
Blank Laptops For Small
You can verify the files through Recoverit's preview feature. Select the data you intend to retrieve and press the 'Recover' button to finish the recovery process.
Conclusion:
There is no direct solution to fix hardware failure other than consulting with a related technician. However, if the problem is with the software, OS, or the BIOS, that could cause the blank screen to occur, then the issue could be quickly solved with any of the five techniques that we had mentioned in the article.
People Also Ask
How to fix my desktop computer turns on but the monitor screen stays black
Begin by checking the power on the monitor after you have removed the video cable and plugged the monitor power cable to another outlet. You can reset your monitor or check if there are error messages on your monitor which will give you an idea of how it can be fixed.How to fix computer screen goes black but the computer still running
Start working on the Power settings by closely checking the Sleep and Hibernate settings, as well as 'Display'. Also, adjust your screensaver settings to change the Theme to one that doesn't automatically set your screen timeout to one minute.How do you fix a laptop that turns on but nothing?
Put off your laptop for a start, then close the LCD screen. Disconnect all power cables from the laptop and remove the battery. Clean it and return it into its initial position, then return everything else. Do the same with the drives and memory module.
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