Introduction
If your Dell Latitude 3440 HDD is not working properly e.g., apps taking too long to open, making clicking sounds, use this guide to replace the HDD.
The primary function of a HDD is to store and retrieve data. A faulty HDD will result in files being lost and failure of the computer to reboot.
What you need
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Slide the battery latches outwards in opposite directions.
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Remove the battery from the device.
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Conclusion
To reassemble your device, follow these instructions in reverse order.