Computer system time is slow

Computer shop news: Fault phenomenon: During the process of using the computer, the display time of the system is slower than the normal time.

After resetting the time, the next time it is turned on, it will become slower. Troubleshooting: The reason for the slow system time may be caused by computer poisoning or CMOS battery

power failure. Open the mainframe chassis and find the button battery on the motherboard (as shown below), then

Then remove it and replace it with a new one. If you still can't solve the

fault after replacing the CMOS battery, there may be a malfunction of the timing circuit on the motherboard. There is a

quartz crystal on the motherboard, which is similar in size to the resistor. The appearance is a silver-white metal package.

Its housing is soldered on the motherboard, with small capacitors around it. The resistor and an integrated block form the circuit for the

. The user can clean the board near the timing circuit with absolute alcohol because the distributed capacitance of the ash

dust contamination slows the clock. If you still can't solve the problem, you need to

to replace the capacitor, it is recommended to be handed over to professional maintenance personnel for processing.