Introduction
If you are experiencing Wi-Fi connectivity issues with your HP ProBook 450 G4 or wish to upgrade the Wi-Fi card, this guide will walk you through the process of replacing it. A Wi-Fi card is a hardware component that enables a device, such as a computer or a smartphone, to connect to a wireless network.
A damaged or faulty Wi-Fi card can lead to an unstable network connection or none at all. If you are experiencing intermittent wireless connections or your device is failing to detect wireless signals, you may consider replacing your Wi-Fi card.
Before using this guide ensure the laptop is powered off, disconnected from external power sources, and you have the listed tools available for use.
What you need
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Use the Phillips #0 screwdriver to remove the screw securing the service door.
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Use a Jimmy to remove the service door.
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Remove the screw from the Wi-Fi card using a Phillips #0 screwdriver.
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Use two fingers to detach the antennas from the Wi-Fi card.
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Gently lift the Wi-Fi card from its slot.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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