Experience in the use and maintenance of computer hardware

1. When connecting the IDE devices, you should follow the red and red relative principle, so that the power cord and the data line red edge line, so that will not be caused by plugging the hardware.

2. In the installation of hardware devices, if the interface has been inserted, you should check the connection of the interface has no direction interpolation, interpolation errors, because the wrong connection can not be inserted into the interface.

3. According to the PC99 specification, the motherboard manufacturers in each interface are labeled the corresponding color, these colors and the mouse, keyboard, speaker line connector color corresponds to, so as to facilitate the user plug.

4. When you want to open the chassis panel to the host hardware maintenance. Should first cut off the power, and put your hands on the wall or water pipe for a while, to let go of their own static electricity.

5. Hardware disruption will result in a black screen, when the video card has been replaced, memory can not be lit after the machine, you may consider replacing the slot position.

6. After reinstalling the video card driver or reseating the video card, you should reset the display refresh rate, otherwise the refresh rate may be automatically set to "optimized" (50MHz for the eye) due to an error in the video card.

7. In the installation of CPU fan, the final use of pliers and other tools to assist installation, so that can control the strength and direction.

8. In the face of the excessive overclocking caused by the black screen failure, we can change the motherboard in the CMOS jumper, so that the BIOS back to the factory state.

9. Install the hardware, should fully avoid the PCB board metal Burr caused by the damage, pay attention to the direction of hand.

USB devices do not pull up after the plug, so easy to damage the USB interface, physical deformation occurs.

11. For dust caused by the card, memory gold finger oxidation layer failure, we apply rubber or cotton stained with alcohol cleaning, so will not be black screen.

12. When the hard disk light in the host panel blinks, do not restart the computer, so easy to make the hard drive bad or cause the partition table error.

13. CD-ROM drive, hard drive, floppy drive, burner and other hardware equipment in the installation must be on the foot screws, to stabilize the screws to avoid reading disk or other vibration on the hardware adversely affected.

14. When only need to install a single memory, the preferred and CPU socket close to the memory sockets, the advantage is: When the CPU fan out of the dust pollution can be cleaned, and the outlet is contaminated after the extremely difficult to clean.

15. Clean the CD and monitor screen do not use alcohol, can only use lens paper and flannel.

16. When the CD-ROM drive does not retract, you can use Acupuncture optical drive panel, like a needle in the small hole, force withdrawal.

17. About the display of the base, in the installation of the display can be inverted, so easy to install, the effect is stable.

18. When the display after the use of the dirt is not easy to remove, can be contaminated parts with the mouth ha heat, followed by the use of flannel to wipe clean, the effect is obvious.

19. The internal clutter of the data line, the power cord can be tied up with wire or rubber band, this not only gives people a neat feeling, but also convenient host cooling.

20. Do not use optical mouse in strong light condition, also do not use under the mouse pad with high reflective rate.

21. When installing the three-pin power sockets of the CPU cooling fan, connect the CPU fan interface on the motherboard so that the fan speed can be detected and displayed in the BIOS.

22. Do not put the phone on the monitor or the speaker side, because the text message or call, will interfere with the speaker and monitor the work, emitting noise and display ripple.

23. Computer use for a long time, should be at least a quarter of clean maintenance inside the mainframe, the monitor for a degaussing. Except LCD!