We ask the question about memory

Users questions: My computer memory is 512 Black Edition (DDR2, 667), for unknown reasons, often blue screen of death, but each time and wipe the memory after the like, so I suspect the problem is the memory, buy a for the calculations, please tell me what to buy memory? Why is the same inside 1G Save article, why do some as high as several hundred, but some tens of dollars?
Experts answer: RAM Memory Fault diagnosis is the most sensitive computer systems components, and the most prone to failure of one of the components, caused by memory failures are often evident in other parts, and most of the performance of different symptoms Every type. Memory Failure Analysis: When the memory failure often reduce the capacity of a memory, Windows often automatically enter safe mode, Windows system running illegal instability often produce errors, Windows system is running a blue screen, Windows registry are often no Therefore, damage, prompted a user to recover, start Windows, the system automatically restart several times, out of memory prompts, random crashes, boot no display no display after an alarm or start without alarm symptoms. Memory caused by the phenomenon of the reasons for these failures are many, there is the hardware quality , But also access to aspects of installation. Analysis and Troubleshooting of the specific reasons are as follows: (1) CMOS memory settings are not correct in the computer will not run properly, crash or restart. Causes for this failure can enter the BIOS program memory, and then use the "LoadBIOSDefaul ts "option, the BIOS back to factory default settings can be solved. (2) memory and memory slot is bad is usually caused by computer crashes, can not boot, boot alarm failure. caused by memory and memory slot access The main reasons include poor memory, finger oxidation, the memory slots on the motherboard Excessive accumulation of dust, fall into the foreign memory slot, memory, loose is not solid, the memory slot such as the failure deformation of the reed. Installation is not strong due to the failure to remove the memory and re-install. The accumulation of dust on the motherboard memory slot failure caused by too much memory can be unloaded first, and then clean up the main Dust on the board and memory, the memory can be installed after cleaning. Finger for the oxidation caused by memory failures can remove the first memory, and then wipe it again with a rubber finger memory, remove the oxide layer is oxidized, and then install it. For the memory slot failure caused by failure of the reed can be deformed first memory Remove and clean the dust on the motherboard, and then carefully observe the memory slot in the spring to find the spring deformation, using tools such as adjustments to crochet. (3) memory is not compatible with the motherboard will cause the crash, capacity reduction, can not start, boot alarm malfunction. Memory is not compatible with troubleshooting is required With the substitution test. Generally not compatible with the motherboard installed in memory of memory to another computer and can be used normally, while other memory installed on the computer motherboard failure can also be used normally. (4) memory chips are often of poor quality will cause your computer into safe mode or crash. For memory chips due to poor quality Failure to detect the need to use substitution. Generally poor quality of the memory chips to other computer in the installation of the same symptoms also appeared. (5) will usually result in damage to the computer memory showed no alarm or no alarm failure. To detect by substitution can be, if the memory installed on the motherboard to another after a normal can not be Work, you can determine the memory corruption. (6) Memory fault diagnosis: When the suspected cause of the failure of memory problems, can follow the steps below to troubleshoot. Step 1: First, the BIOS back to factory default settings, and then start the test. Step 2: If the problem persists, then remove the memory, then Memory and after cleaning the dust on the motherboard, to see if the fault is ruled out after cleaning. Step 3: If the problem persists, then wipe the memory with a rubber finger, wipe, install a good boot test. Step 4: If the problem persists, then install the memory to another slot, then boot test. If the fault disappears, Re-examine the original memory slots spring is deformed. If so, you can adjust. Step 5: If you change the memory slots, the fault remains the same, and then detected by replacing the memory. When installed with a good memory to the motherboard, the failure disappear. May be the fault of the original memory; If the malfunction persists, it is within the motherboard Memory slot problem. Failure to install the same time, another piece of good memory, motherboard testing, if properly used, the memory is not compatible with the motherboard; if another piece of board in the same fault occurs, it is the memory of poor quality or damaged. If you want to upgrade the memory, it is recommended to bring the old memory, so that businesses give you a Ideas (they have experience), and that good if the memory is not compatible to the exchange, to the far right (if the computer has brought a better spot for testing), said prices could ask a few.
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