1. The computer should be placed in a clean room. Dust will have an adverse effect on almost all the accessories of the computer, thereby shortening its service life or affecting its performance.

2. The computer should be placed in a spacious space, with space for heat dissipation around it, and not mixed with other sundries.

3. Magnetic fields are strictly prohibited around the computer. Magnetic fields can have serious effects on displays, magnetic disks, etc. Try not to place the speakers near the monitor, and do not place the disk on top of the speakers.

4. Do not place a teacup on the computer desk, let alone place it on the host, monitor, or keyboard. Once water is spilled, the consequences will be serious.

5. Do not move the main box or subject it to shocks while the computer is working. This is a very dangerous action for the hard disk.

6. Do not shut down or power off the hard disk suddenly while reading the disk. If the voltage is unstable or there are frequent power outages, you can buy UPS to deal with it.

7. In a dry environment, beware of the influence of static on computer accessories. If you need to directly touch the circuit board at this time, please discharge yourself (for example, touch the water pipe with your hands, etc.) or take other insulation measures (for example, wear grounding gloves).

8. Do not plug and unplug various accessories or interfaces (except for devices that support hot plugging) while the power is on. Otherwise, it may cause serious consequences of burning related chips or circuit boards.

9. The power supply, optical drive, floppy drive, inside the case, monitor, keyboard, mouse, etc. should be cleaned regularly. If Yangzhou Internet Company is inconvenient to deal with it on its own, it can ask professionals to complete it. But you should be aware that there are high-voltage circuits inside the monitor, and you should not act recklessly.

10. Do not wipe the monitor screen with alcohol or washing powder. If necessary, you can use clean water, but the clean water must be absorbed on paper towels or rags. Do not allow clean water to flow into any accessories.

11. Don't turn on and off frequently, and there should be a short interval between the on and off.

12. Screws and other electrical conductors cannot be mixed into the chassis, otherwise it is very easy to cause a short circuit of the boards in the chassis, which will cause serious consequences.

13. The driver CDs and manuals of the various boards and peripherals of the computer should be properly kept, especially the motherboard manuals.

14. Do not use the optical drive for a long period of time, such as listening to songs, watching videos, etc. You can copy songs, DVDs, etc. to the hard drive to enjoy.

15. If the computer has not been used for a long time, it is recommended that you turn it on regularly to get rid of the moisture inside.