Recently, netizens will ask, there is no prompt when the machine is self-test, but when the system is about to enter the system, the blue screen has an error prompt; if you cannot enter the system, you can enter safe mode when restart (especially after installing new hardware drivers); sometimes you can't enter security Chess, after the hard disk is detected, the same blue screen has an error prompt. Since the reason is not available, it cannot be resolved.
For this case, this website has the following reasons after the analysis:
First, hardware issues
This fault is generally manifested as a start-up, but before the Windows start sound, it is time to repeat the machine or press the RESET key, and it may occasionally launch the machine, but the shutdown exceeds a certain period of time, and the fault will repeat. This is because the system does not detect all hardware devices (such as sound cards, network cards, modmes, etc.) when POST self-test (such as sound cards, network cards, modmes, etc.), and after the POST self-test is completed, some non-key is started to enter the Windows system phase. Damage damage caused by sex equipment can't start. Because the computer is currently using a three-bus structure, some bus is multiplexed. If a certain line or a piece of chip failure causes the control line, the address line, or the data line, certain bit constant to low or high The level will cause the entire system error, while Windos does not have the ability to discover or solve these problems, there will be blue screens or crash. For this problem, you can unplug the corresponding board, and the troubleshooting is found.
Second, this failure of driving problems is generally manifested, after installing hardware drivers, blue screen when restarting; pressing the RESET key to restart, you can enter security mode, but the fault is still in the restart. This is because new hardware installation drivers, WindOS performs drivers and optimizes the corresponding hardware, and this time is compatible or conflict with some key settings, and Windows does not have found or The ability to solve these problems will appear blue screens or crash. For this problem, the hardware drive should be renewed. In addition, after reinstalling the system, the installation of the drive must be in order, otherwise it is sometimes erroneous due to the driver installation order, and the blue screen or crash. The driver installation order is: After the system is installed, the motherboard driver is first installed (the VIA motherboard should be installed 1 driver), then install the hard disk DMA driver (now the motherboard driver is directly added to the DMA driver), then install the driver of other devices.
Third, the power problem This fault is generally manifested. When entering the system, when the mouse is entered, the blue screen or crash will appear when the mouse is entered. This is because some hardware gives a large demand for current. At this time, the power supply is insufficient, and the hardware will cause the power to start, but causing causing crash; although objective, electronic equipment needs current when starting It is larger than normal, but some hardware settings, such as hard disk and graphics cards, although it can be started normally, but when entering the system, it will frequently read the disk, and the current required is also increased. Moreover, when the graphics card is about to enter the system, due to the frequency and resolution setting, the operating frequency increases, and the current is also increased. If the power cannot provide enough current, a blue screen or crash will appear. The solution is to replace high power power.
The above is the main three reasons, and we should resolve a point according to the system starting order according to the system.
