Analysis of common hardware causes of notebook crash

Notebook crash, unable to start the system, the screen "freeze" no response, the mouse, keyboard can not input, the software operation abnormal interruption. Although the cause of the crash is manifold, but same, the reason can never be separated from the hardware and software two aspects.

Poor heat dissipation displays, power supplies, and CPUs are very important in their work, so it is essential to maintain a good ventilation condition, if the monitor overheating will result in color, image distortion and even shorten the display life. Too long working hours can also cause power or monitor heat dissipation caused by computer crashes. The cooling of the CPU is related to the stability of the computer operation is an important problem, but also the heat failure occurred in the "hardest hit."

Hard disk failure is mainly due to hard disk aging or improper use caused bad, bad sector. This makes it easy to panic when the machine is running. You can use special tool software for troubleshooting, such as serious damage can only replace the hard drive. In addition, for motherboards that do not support UDMA 66/100, you should pay attention to the setting of the operating mode of the CMOS hard disk. CPU overclocking increases the CPU's operating frequency while also causing its performance to become unstable. The reason, the CPU in memory access to data faster than the speed of memory and hard disk exchange data, overclocking makes this contradiction more prominent, exacerbated in memory or virtual memory can not find the required data, this will appear "abnormal error." Of course, the solution is also simpler, is to let the CPU back to the normal frequency.

A hardware resource conflict is caused by an unexpected error due to a conflicting sound card or display card setting. In addition, interruptions of other devices, DMA, or port conflicts may cause a few drivers to be abnormal and panic. The solution is to start in "Safe mode" and make appropriate adjustments in "control Panel" → "System" → "Equipment management". You can modify the registry for situations where an unexpected error occurs in the driver. Select "Run", type "REGEDIT", enter Registry Editor, and, through the "Find" function under the menu, locate and remove all "primary keys" and "key values" associated with the driver prefix string and reboot.