How To Repair An Hp 19-2113w Black Screen After Power Surge
Fixing a computer with a blackness screen tin be piece of cake or hard depending on what caused the trouble and whether you accept a desktop or a laptop. Some problems—like loose cords—are super easy to fix, but other problems—like blackness screens on laptops—may require an practiced repair. But whatever your trouble, here are v piece of cake ways to attempt to prepare information technology:
Fix A Blackness Screen #one: Check Your Cords
If you have a desktop computer, get through and check all the cords which connect to your monitor. Most monitors have 2 main cords plus (mayhap) some additional cords for sound. Check both ends of every cord which isn't hardwired into your monitor to brand sure they're well-connected. This volition fix many black screen problems.
Set A Black Screen #two: Brand Sure Your Estimator Boots
If your computer isn't booting, yous'll get a black screen, and so make sure your computer really turns all the mode on when you press the power button. This applies to both desktops and laptops.
Press the power button and then listen to your computer and watch its LEDs. Your calculator fans should turn on, making noise. If you take a magnetic hard drive, you should hear it working to load Windows or Mac OSX. If yous have wired networking (ethernet), you may have lights where the cord connects to your computer—see if they showtime flashing. If you take wireless, yous should have a light which indicates that the wireless adapter is active.
If your computer doesn't show the to a higher place signs of life, something is probably wrong with your estimator, not your monitor. Laptop problems are hard to diagnose, so you'll probably need to send your computer for repair. Desktop problems can be diagnosed by using a Power-On Self-Examination (POST) code checker which yous can purchase on eBay for only a few dollars.
Ready A Black Screen #three: Try A Temporary Monitor
This applies only to desktops: borrow a computer monitor from a friend and encounter if information technology works with your calculator. At the same time y'all borrow the monitor, also borrow your friend's monitor power and display cords (if they aren't hardwired in), that style y'all tin test everything at once. If your friend's monitor and cords work with your estimator, and then you know one of your components is cleaved. Effort every combination of parts until yous notice the faulty role—so replace it.
Fix A Black Screen #four: Effort An Install Disk
Some people go a blackness screen from an operating organisation problem, such as an incorrect display driver. In this instance, your monitor will probably work during your calculator's boot up, but then it will suddenly terminate working.
If y'all get this sort of problem, yous will need to boot in Window'south Safety Manner or reinstall Windows so you can change the commuter. Only before you lot do that, y'all want to verify that this is actually the problem. You can verify it by using a alive CD such every bit the Windows install disc or a free Linux Alive CD such as Ubuntu. You don't need to install anything—just run the disc until it displays a desktop; if the desktop displays, then you know your monitor black screen is caused past a bad video driver.
Fix A Black Screen #5: Utilize A Flashlight
Modern LCD monitors have two main parts: a Liquid Crystal Display (LCD) which creates images and a backlight which illuminates those images. In modernistic displays, the backlight is usually a Light-Emitting Diode (LED) that should last thousands of hours, only sometimes they finish working prematurely (especially if you have a laptop which you abuse).
It'south typically impossible to fix an LCD brandish for less than the cost of a new display, just you (or a repair store) can often fix the backlight if that's all that is broken. So how do you lot detect out which isn't working? Utilize a flashlight.
Plough on your calculator and your monitor and wait for them to kick up fully. Then go the brightest flashlight you lot ain and point information technology at the monitor on a steep bending (so the glare doesn't hit you directly). If you can encounter an image (such equally your desktop), and then the LCD display still works; it's the backlight which is broken, so take your calculator to a repair store to fix your computer black screen trouble.
Source: https://www.business2community.com/tech-gadgets/5-ways-to-fix-a-computer-with-a-black-screen-0518305
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