Introduction
If your HP Stream 11-d010nr is showing signs of a faulty or damaged wifi chip, such as being unable to consistently connect to a wifi signal, its wifi card may need to be replaced. This guide will show you the steps needed to do so.
Tools
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            Using a spudger, gently pry off the two elliptical rubber inserts located in the top corners. 
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            Carefully remove the two circular rubber inserts positioned beneath the removed elliptical inserts. 
 
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            Using an iFixit opening tool, carefully pry open the case to separate the keyboard from the main body. Work slowly to avoid damaging the edges. 
 
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            Carefully lift the keyboard and identify the three ribbon cables connecting the main body of the laptop to the keyboard. 
 
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            Using a spudger, gently lift the flaps on the ZIF connectors to release the three ribbon cables securely attached to them. 
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            Carefully disconnect the three ribbon cables. 
 
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            Remove any tape holding the battery connector in place. 
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            Using your fingers, carefully unplug the battery. 
 
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            Remove the four 3mm #000 Phillips screws holding the battery in place. 
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            Carefully lift the battery out of the laptop. 
 
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            Remove the one 3mm Phillips #000 screw holding the wireless chip in place. 
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            Lift the wireless chip up and out. 
 
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To reassemble your device, follow these instructions in reverse order.