When Windows attempt to find the presence of data’s critical chunk in memory but go to vain then in order to save your system from further damage, PAGE_FAULT_IN_NONPAGED_AREA error appears in blue screen which is also known as Blue Screen of Death or BSOD. Well, the data it’s searching is located on page file which could be either on the system’s RAM or in the hard disk’s space (RAM). Basically, this problem triggers when there’s fault in RAM. But it has been observed that there’s some other methods to overcome this error.