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Only one half of screen works after laptop was dropped


Problem description:

Only one half of the screen works after the laptop was dropped. The screen is not cracked but one half of the screen is completely white. The other side of the screen works properly.
The laptop works perfectly with video output on the external monitor.

Possible cause:

LCD screen has been damaged.

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Laptop has green dots in all black images on screen


Problem description:

The laptop has green flickering dots in all black images on the screen. The green dots appear in different spots without any pattern. There is not problem with light images, you can see green dots only in dark images.
The image is perfect on the external monitor.

Possible cause:

1. Bad connection between cable and video card.
2. Faulty video cable.
3. LCD screen failure.

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Green vertical line on laptop screen disappears when screen tapped or moved


Problem description:

A green vertical line appears on the laptop screen. If the monitor is slightly tapped or moved the line sometimes disappears.

Possible cause:

LCD screen failure.

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Wide vertical stripe blocks image on laptop screen


Problem description:

A wide vertical stripe blocks image on the laptop screen. Everything works fine on the left and right sides from the stripe.

Possible cause:

LCD screen failure.

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Transparent stripe on laptop screen


Problem description:

The laptop screen has a transparent stripe running from top to bottom. You still can use the icons on the desktop located behind the transparent stripe.

Possible cause:

LCD screen failure.

Tags:

Laptop screen shows wrong colors


Problem description:

The laptop screen shows wrong colors.

Possible cause:

1. LCD screen failure.
2. Video cable failure.
3. Corrupted video driver.
4. Video card failure.

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Laptop has no video on external monitor


Problem description:

The laptop has to video on the external monitor connected to the VGA port. The laptop screen works fine.

Possible cause:

1. External monitor turned off.
2. Wrong settings.
3. Bad VGA cable or bad connection.
4. Bad VGA port on laptop.

Tags:

Horizontal lines on laptop screen when display moved


Problem description:

Horizontal lines appear on the laptop screen when the laptop display panel is moved. Video on the external monitor works fine even when you move the laptop display. This problem appears only on the laptop screen.

Possible cause:

1. Poor connection between video cable and LCD screen.
2. Bad video cable.
3. LCD screen failure.

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Lines running through the logo on laptop screen


Problem description:

When you start the laptop, there are lines running though the manufacturer’s logo. Windows will not load. Same lines running through the logo appear on the external monitor.

Possible cause:

Video card failure.

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Laptop has transparent vertical stripe on screen


Problem description:

The laptop has a transparent vertical stripe on the screen running from top to bottom. You still can see the image behind the stripe, but it’s not as bright as image on the rest of the screen.

Possible cause:

LCD screen failure.

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