How do you identify laptop hardware problems?

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A laptop keyboard that is unresponsive, sticky, or missing keys can make typing difficult or impossible.

Keyboard issues 

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if the external or on-screen keyboard works fine, then your laptop keyboard may be dirty, damaged, or disconnected. if not work then problem may be with the oper ating system, the driver, or the motherboard.

Keyboard Solution

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Screen issues

Another common laptop hardware problem is a screen that is cracked, flickering, dim, or blank.

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Screen solutions

You can try connect your laptop to an external monitor or TV using an HDMI or VGA cable. if the external display works fine, then your laptop screen may be damaged or disconnected.

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 if the external display shows the same problem as your laptop screen, then the issue may be with the graphics card, the driver, or the BIOS.

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Hard drive issues

if laptop hard drive that is noisy, slow, or corrupted can affect your data and performance.

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if your hdd is still malfunctioning, then you may need to back up your data and replace it. However, if your hdd is not detected at all, then the problem may be with the cable, the connector, or the

Hard drive solutions

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Memory issues

laptop memory that is insufficient, faulty, or incompatible can cause your laptop to freeze, crash, or show blue screens.

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Memory solutions

So Check for Software Issues: Certain software can cause memory leaks or excessive RAM usage.

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Battery issues

One of the most obvious signs of a laptop hardware problem is a battery that won't charge, drains too quickly, or overheats.

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Battery solutions

1.Check the Power Outlet 2.Adjust Power Settings 3.Calibrate the Battery 4.Update Drivers and then Restart the laptop

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