Screen blackout even after boot.

Question

Dell Latitude 7490

Released in 2018, the Dell Latitude 7490 is a 14-inch laptop released for the business market. It uses a 7th- or 8th-generation Intel Core processor and most components are replaceable.

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vincent Odoom @vincentodoom

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Veröffentlicht: 16. Jul 2023

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Screen blackout even after boot.

Machine was left one for over a day and the screen doesn't remain blank even after computer is turned off.

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Tùng Anh @tunganh8931 Rep: 1 · Answer 1 · 2023-07-16T22:12:17-07:00

Tùng Anh @tunganh8931

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Veröffentlicht: 16. Jul 2023

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A little confuse with the question...btw have you try hold down the power button for 15s for completely shut down?

When you turn it back on, listen to the fan to know if the computer are living or dead

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Dell Latitude 7490

Screen blackout even after boot.

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