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‎05-15-2025 02:16 PM

HP Recommended

When I try to power on my laptop three thing happens. 1st the keyboard light turns on then after a while the Caps lock key and the f10 key start to blink after the third blink the keyboard light goes off then it blink two times after that then it stop blinking the fan start to turn then it never stops. the fan goes on until i long press the power button. But the laptop screen won't start . My laptop is hp 840 g5 . after many trials it turns on and works properly it will continue to work properly untile I sleep or shutdown or hibernate it. I have tried to unplug the cmos and the battery cable and plug it back after some times. But it doesn't work. I also try to clean the rame and harddisk . But this doesn't also works. Please help me.

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