Why is the top of my computer screen black?

The main culprits of black desktop screen Windows 10 problems are a malfunctioning screen, a bad video card or a bad connection. Other causes include a corrupted system file, which manifests with a blinking prompt and a blank screen, a faulty display adapter, or your computer just crashed due to a motherboard failure.

How do I get rid of the black bar at the top of my screen?

Right-click your desktop, choose Screen Resolution. Make sure you’re using the recommended resolution.

  1. Right-click your desktop, choose Personalize.
  2. At the bottom, click background.
  3. Finally, click Picture Position and choose either Stretch or Fill, whatever you prefer.
  4. Click Save Changes.

Why does the top of my monitor keep going black?

The main reason that your monitor is going black for a few seconds is that there’s a problem with the cables connecting it to your computer. … It could just be an issue with the ports on your monitor, and it might work if you plug your cable into a different connection port.

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How do I get rid of the black bar on Windows 10?

To get rid of the two black borders on the left and right sides of your Desktop display: Go to Control Panel — Appearance and Personalisation — Taskbar & Navigation — Background — Choose a Fit — Change ‘FIT’ to ‘STRETCH.

How do I get rid of a black screen on my computer?

If your Windows 10 PC reboots to a black screen, just press Ctrl+Alt+Del on your keyboard. Windows 10’s normal Ctrl+Alt+Del screen will appear. Click the power button at the bottom-right corner of your screen and select “Restart” to restart your PC.

How do I get rid of the white bar at the top of my screen?

White bar covering top portion of Windows Explorer on Windows 10

  1. go to NVIDIA Control Panel (right click on windows screen)
  2. go to display — change resolution.
  3. change the screen resolution to any resolution(for both screen)
  4. apply and then change again into any resolution that you want.

How do I get rid of black screen on Chrome?

How to Solve the Chrome Black Screen Issue

  1. Disable Google Chrome extensions. …
  2. Disable your Chrome flags. …
  3. Resize the browser window. …
  4. Run Chrome in compatibility mode. …
  5. Disable hardware acceleration. …
  6. Reset Chrome to its default settings.

2 дек. 2020 г.

How do I fix my black screen?

Android device users should start by holding down the power button on your device for five to seven seconds, which should restart it. If the device hasn’t been charged, there might be a problem with its power cord, adapter, or even the electrical outlet. If the device has power, you may have a problem with the screen.

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Why does my display keep turning off?

If the monitor stays on, but you lose the video signal, it’s very likely an issue with the video card or motherboard in the computer. A computer randomly shutting off can also be an issue with the computer or video card overheating or a defect with the video card.

Why is my laptop on but the screen is black?

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.

How do you fix a computer that turns on but no display?

How to Fix a Computer That Turns on but Displays Nothing

  1. Test your monitor. …
  2. Verify that your PC has completely restarted and is powering up from a completely powered off state. …
  3. Troubleshoot the cause of the beep code if you’re lucky enough to get one. …
  4. Clear the CMOS. …
  5. Verify that the power supply voltage switch is set correctly. …
  6. Reseat everything possible inside your PC.

3 авг. 2020 г.