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Anonymous users2024-02-151. Reinstall the power adapter. At this time, you need to remove the battery and the power adapter, press and hold the switch button for 30 seconds to discharge the static electricity, wait for about 15 minutes, and then connect the power adapter separately to power the machine.
2. Remove the memory card. HP laptops won't turn on, and it may be caused by oxidation of the laptop's memory and graphics card. At this time, you need to open the back cover of the notebook, and then take out the card slot of the memory, if it is not an independent graphics card soldered to the motherboard, also take out the card slot, aim at the part of the memory and the gold finger of the graphics card, wipe it back and forth with an eraser, clean it up and insert it back in, and cover the back cover.
3. Change the connection wire. Another reason why the HP computer can't be turned on is because of a problem with the cable, which causes the computer to be unable to connect. At this time, you can try to reconnect a line, try to reconnect the computer cable, and replug the hardware cable in the computer case on the motherboard.
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Anonymous users2024-02-14My HP laptop won't turn on, please God.
My HP laptop can't be turned on, please God hello, 1, reinstall the power adapter laptop can't turn on, generally the power adaptation which move device has a problem, resulting in the computer can not be turned on, at this time you need to remove the battery and power adapter, press and hold the switch button for 30 seconds to discharge the static electricity, wait for about 15 minutes, and then connect the power adapter separately to power on. The HP laptop cannot be turned on when the memory card is removed, and it may be caused by the oxidation of the laptop's memory and graphics card. At this time, you need to open the back cover of the notebook, and then take out the card slot of the memory, if it is not a separate graphics card soldered to the motherboard, also take out the card slot, align the part of the memory mitigation and the gold finger of the graphics card, wipe it back and forth with an eraser, clean it up and insert it back in, and cover the back cover.
Another reason why the HP computer cannot be turned on when you change the cable is because of the problem with the cable, which causes the computer to not connect. At this time, you can try to reconnect a line, try to reconnect the computer cable, and replug the hardware cable in the computer case on the motherboard. Hope it helps.
Oh, there are generally three such reasons: the chip is damaged, the battery is out of power or the battery is damaged, and the virus program (repair or replace the chip, charge or replace the battery, press the F8 key to kill the whole disk).
The laptop can't be turned on, and you need to confirm the problem in the early stage: >>>More
Dear users, hello:
What you say about the situation alone will not immediately diagnose the cause for you. >>>More
Solution: First, check whether the external wiring of the computer is connected, and plug in each cable again to see if the fault is eliminated. >>>More
If any indicator does not respond, this is a phenomenon that is not powered on, mostly because the power chip or motherboard has a short circuit and break point. >>>More