Introduction
If your Dell Inspiron 15-7548 is operating slowly, it may be place to replace your motherboard.
Make sure your current software is up to date before deciding to replace your motherboard.
Before beginning, make sure to power off your laptop completely and disconnect from any external power source.
What you need
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Remove the six 6 mm screws from the back panel with a Phillips #1 screwdriver.
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Loosen the four captive screws at the bottom using a Phillips #1 screwdriver.
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Almost done!
To reassemble your device, follow these instructions in reverse order.
Conclusion
To reassemble your device, follow these instructions in reverse order.