full 4gb ram not usable on win8 64-bit

wasd1234

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Jun 19, 2013
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I installed windows 8 pro 64-bit on my laptop, but although it has 4gb ram, it is saying that 3.71gb usable. Why is it so? Someone please help.
 

wasd1234

Honorable
Jun 19, 2013
31
0
10,530


Thanks for the answer. But I also have a dedicated graphic card running in switchable graphics with the integrated one. Should it still show 3.71gb usable then? and also would it make any difference if I had windows 7 instead of windows 8?