Power button blinking but not on

Question

HP ProBook 4540s

This HP model was released in 2012. Upgrades include a anti-glare 15.6" screen and a finger print reader.

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How to open power button

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score 1 · Answer 1 · 2025-07-04T20:39:59-07:00

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Try pressing and holding the power button operated for 10+ seconds and check if the blinking stops.

If it does then try turning on the laptop in the normal manner and check if it turns on.

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