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Computer Black Screen Windows 7

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Laptop computer does not turn on. Brightness is set low or power setting If the picture is partially visible, often it is only the laptop's brightness that is set low, or a power setting is decreasing the Make sure your laptop is not in a power saving setting by plugging the laptop into the wall. current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. http://nexwarecorp.com/black-screen/computer-black-screen-with-cursor-windows-10.html

If the external display works fine, it is an issue with your laptop display. Is there an on and off button for a laptop monitor? Another hardware issue If after following the above steps the laptop still has a black or blank screen, your laptop has a hardware issue. If the computer is experiencing problems or cannot boot the screen may not turn on.

Computer Black Screen Windows 7

An issue with overheating may be due to dust or dirt build-up on the fan, heat sink or vents. The laptop screen should turn on with the computer. Bad CCFL or backlight. If your laptop is under warranty, it is recommended you contact the laptop manufacturer for directions on how to get the laptop repaired.

While typically a laptop shuts off when it overheats, it may only shut off the display, due to the graphics chip shutting off. Laptop Overheating You can also check to see if the laptop is overheating. YesNo Feedback E-mail Share Print Search Recently added pages View all recent updates Useful links About Computer Hope Site Map Forum Contact Us How to Help Top 10 pages Follow us Computer Screen Goes Black Windows 10 Computer is not booting Although you may not be able to see anything on the screen, listen to the laptop and make sure it sounds as if the computer is booting.

No. Try restarting the computer first, to see if it is a temporary issue and resolves itself with a reboot. In this case, the video card needs to be replaced by an authorized repair center for your brand of laptop. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Next, try increasing the brightness on your laptop to verify it is not the brightness causing your issue. Computer Screen Goes Black Randomly Take the laptop to a computer repair shop to see if it can be repaired. If an external monitor is also not working with the laptop and you have read through the above link, the internal graphics card or cable is defective and not the display. Below are the most common hardware failures.

Computer Screen Goes Black But Computer Still Running

If it does not seem to be booting properly or it sounds different, follow the steps in the link below before trying any of the other steps on this page. this website Was this page useful? Computer Black Screen Windows 7 Laptop screen ScreenTek Additional information See our laptop definition for further information and related links on this term. Computer Black Screen Crash While Playing Games If the laptop is not under warranty, unfortunately for most end-users, repairing a bad LCD on a laptop can be complicated or may result in further damage if not done properly.

Bad LCD. my review here Follow the steps below to help solve or locate the cause of a black or blank laptop computer screen. However, if you want to try to replace the LCD yourself, below is a listing of companies that can send replacement screens for almost any laptop. Try external display Verify there is not an issue with the laptop graphics card by connecting a monitor or other display to the laptop. Black Screen Of Death Windows 10

If the computer boots up and displays a login screen for the operating system, but the screen goes black or blank after you log in, there may be an issue with How can I connect an external monitor to my laptop? Tip: If you are seeing a white screen or rainbow of colors on the screen, this could mean the video card in the laptop is defective. click site It is recommended that you take the laptop to a repair shop and have them fix the laptop.

A system file may have become corrupted, preventing the operating system from loading and resulting in the black or blank screen. Computer Screen Goes Black After Startup You may need to have the graphics card or motherboard replaced. Loose or disconnected cable Bad LCD power inverter.

If the problem persists, you may need to repair or restore the operating system through a recovery console, accessible with the operating system installation disc.

You can try using canned air to blow the dust and dirt out and make it easier for the laptop to expel any heat that is generated. How do I adjust my brightness or contrast on my laptop?