Free Computer Repair Service

C, other reasons
1.Bad or temperature failure of heat dissipation

CPU cooling poor recurring problem is fixed clamp off CPU-cooler, CPU cooler and the CPU contacts between the foreign body, CPU fan cooler dust too long after use, these cases can lead to CPU Poor heat dissipation, the accumulation of high temperature and automatically restart.

There is the CPU temperature below the probe is damaged or P4 CPU’s internal temperature measurement circuit is damaged, the BIOS on the motherboard there is BUG in a temperature not be allowed under special conditions, which would give rise to the host in the course of its work automatically restart protection .

Finally we set the CPU in the CMOS to protect the temperature is too low will lead to the host automatically restart.

2.Fan speed malfunction

When the CPU fan speed circuit damage or speed-line intermittent open circuit, because the motherboard does not detect the fan speed will turn to the misconception that the fan stops automatically shut down or restart, but we may see the CPU fan check rotation normal, and the gun is also normal.

3. Magnetic Interference

Do not underestimate the electromagnetic interference, and many times we restart the computer crashes, and also because of interference caused by these disturbances both within the CPU fan from the chassis, chassis fan, graphics card fan, graphics cards, motherboards, hard disk interference, but also from external power lines, frequency conversion air conditioners and even cars and other large equipment interference. If we interfere with the host to promote their poor performance or bad shielding, there will be unexpected restart or the phenomenon of frequent crashes