Introduction
You will be removing the memory module from the laptop, along with some of the precursors before doing that.
Tools
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            On the back of the computer there is a latch that you have to slide and hold in order to remove the battery. 
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            Then you have to push the computer battery towards the computer and rotate upwards. 
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            Finally lift the battery out of the computer. 
 
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            Lift the connector latch that secures the touch pad cable to the touch pad connector and remove the cable. 
 
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            Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the memory module pops up. 
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            Remove the memory module from the memory module connector. 
 
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            Align the notch in the memory module with the tab in the memory module connector. 
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            Slide the module firmly into the slot at a 45-degree angle, and press the other end of the module down until it clicks into place. If you do not hear the click, remove the module and reinstall it. 
 
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            Put back the palm rest assembly. 
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            Then put the computer battery back within the computer. 
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            Turn on the computer. As the computer boots, it detects the memory and automatically updates the system configuration information.To confirm the amount of memory installed in the computer, Click Start ®Control Panel®System and Security®System. 
 
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To reassemble your device, follow these instructions in reverse order.
