An important measure to prolong the service life of a computer-Alice factory


Computer maintenance is an important measure to improve the efficiency of computer use and extend the service life of the computer.

Computer maintenance is mainly reflected in two aspects: one is the maintenance of hardware; the other is the maintenance of software.

The maintenance of computer hardware mainly includes the following points:

(1) Ensure that the connection between the power cord and the signal line is firm and reliable at all times;

(2) Clean the magnetic head of the floppy disk drive regularly (such as three months, six months, etc.);

(3) The computer should be in a state of exercise frequently to avoid being left unused for a long time;

(4) When powering on, the external devices should be powered on first, and then the host should be powered on; when turning off, the host should be turned off first, and then the external devices should be turned off. It cannot be turned off immediately after it is turned on, and it cannot be turned on immediately after it is turned off. There should be an interval of 10 seconds. above;

(5) When the floppy disk drive is reading and writing, do not forcibly remove the floppy disk, and do not touch the bare disk surface at ordinary times;

(6) When performing keyboard operations, do not press the keys too hard, otherwise it will affect the life of the keyboard;

(7) The printer's ribbon should be changed in time. When the color of the ribbon is very light, especially when it is found to be damaged, it should be replaced immediately to prevent impurities from contaminating the printer needle and affecting the flexibility of the printing needle;

(8) Always pay attention to cleaning up the dust in the machine and wiping the surface of the keyboard and the case, and cover the dust cover when the computer is not in use;

(9) Do not move the host and other external equipment at will when the power is on.

The maintenance of computer software mainly includes the following points:

(1) All system software should be backed up. When encountering an abnormal situation or some accidental reason, the system software may be damaged. At this time, the software system needs to be reinstalled. If there is no backup system software, it will be difficult for the computer to resume work.

(2) Important applications and data should also be backed up.

(3) Economic attention should be paid to cleaning up the useless files on the disk in order to effectively use the disk space.

(4) Avoid illegal software copying.

(5) Check frequently to prevent the computer from being infected with viruses.

(6) To ensure the normal operation of the computer, use software tools to protect the system area when necessary.

In short, the use of the computer is inseparable from the maintenance. It is necessary to pay attention to the maintenance of the hardware and the maintenance of the software.

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