The keyboard and the motherboard is not compatible with the main problem is the quality of the keyboard and mouse, the chip data sampling speed and the motherboard received inconsistent, in the use of the process will be irregular keyboard errors.
Main fault performance:
(1) Irregular inspection of the keyboard or mouse;
(2) The keyboard or mouse is lost in the course of use;
(3) There is the mouse in the use of the process without arrows indicated, but can be normal operation or arrows lost;
(4) Sometimes there will be dragging the mouse when the plot with the mouse arrow movement.
(5) After the machine sleep, wake up with the machine, the mouse can not be used, only restart the computer or the mouse to pull down and plug it up.
This situation is not generally the problem of the motherboard, as long as the replacement of a qualified keyboard and mouse on it.
3. The graphics card is not compatible with the motherboard
Failure performance:
First, the graphics card production process is not standardized, resulting in the insertion of an AGP slot, there is a short-circuit situation, when the performance is not on the power.
Second, the graphics card work is sometimes normal, can light the display, and sometimes irregular point does not light the display. But it is perfectly normal to use the graphics card on a different motherboard. Only the video card can be replaced for this situation. Third, the computer host is also working properly, the display of the image is normal, but it is accidental irregular appearance of the picture screen. Four is the use of this graphics card, the system will work unstable, or frequent crashes, or often off the graphics driver. For this situation may also be due to the graphics card driver design defects, resulting in graphics card work instability, resulting in the system panic.
4. Hard disk is not compatible with motherboard
This is not much, but there are some hard drives on this motherboard to recognize the good, but in another motherboard but still do not recognize. For example, the original one hundred or two hundred trillion small hard drive, if you want to boot from the hard disk, you must be in the IDE1 interface of the main disk position, in order to start normally, otherwise inserted can be read can write, but is not able to start. For hard disk speed problems, generally not a compatibility issue, but the setting or wiring error. such as: The DMA66 of the line back up; The DMA function in the hard disk properties is not turned on; the IDE channel in the CMOS setup is not set to automatic, but is artificially set to the following transmission mode of PIO4; the hard drive cable is too long, causing data attenuation too much, transmission rate drop; , resulting in the power supply voltage of the hard disk is unstable and low. The solution to this kind of problem is to forestall a little and carefully check the related settings of the hard disk. Especially when the DMA66 line is reversed, the data transfer rate will fall by half. In addition, use the nearest interface as much as possible when using a data line.