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How To Open a Desktop Computer Case

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Unplug the Power Cable
Unplug the Power Cable - How to Open a Computer Case

Unplug the Power Cable

© 2007 Tim Fisher

Unplug the power cable that is currently plugged in to the power supply on the back of your computer.

Note: This is an important step! It may seem overly cautious to remove the power cable in addition to powering off the computer normally, but some parts of a computer remain powered on even when the computer seems to be off.

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