System software needs to pay attention to hardware is also important

Everyone is usually too focused on the software of the computer system. There are many ways to optimize the system software, but it is also important that you ignore the computer hardware. Computer hardware is a basic condition for computer operation. If there is any problem with the hardware, the computer room can't work at all. Unlike our software, we can uninstall it and reinstall it again, so the hardware problem must get our attention! We highly value, how should we protect our hardware? Let's take a look!

1. When connecting IDE devices, follow the principle of red and red, let the power and data lines red. The edge lines are opposite, so that the hardware will not burn out due to the insertion.

2. When installing the hardware device, if the interface is not inserted at all, check whether the connected interface is plugged in or not, and the wrong connection is inserted. The wrong connection cannot be inserted into the interface.

3. According to the PC99 specification, the motherboard manufacturers have marked the corresponding colors in each interface. These colors correspond to the colors of the mouse, keyboard and speaker cable connectors, which is convenient for users to plug and unplug.

4. When you want to open the chassis panel to perform maintenance on the hardware inside the mainframe. Always turn off the power and put your hands on the wall or water pipe for a while to let off your static electricity.

5. The hardware interrupt conflict will cause a black screen. When the machine cannot be lit after replacing the graphics card and memory, consider replacing the slot position.

6. After reinstalling the graphics driver or re-plugging the graphics card, you should reset the display's refresh rate. Otherwise, the refresh rate may be automatically set to “optimized by the graphics card error. (Optimized for eyes.) 50MHz).

7. When installing the CPU fan, use tools such as pliers for auxiliary installation, which controls the force and direction.

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

9. When installing each hardware, avoid the damage caused by metal burrs on the PCB. Pay attention to the direction of the hand.

10. USB devices should not be plugged in and out after standing up, which will easily damage the USB interface and cause physical deformation.

11. For the malfunction of the graphics card and memory gold finger oxide caused by dust, you should use rubber or cotton to wash with alcohol, so that it will not be black.

12. When the hard disk light on the main unit panel is flashing, do not restart the computer. This will make the hard disk cause bad sectors or cause the partition table to go wrong.

13. Hardware devices such as optical drives, hard disks, floppy drives, and recorders must be screwed on the screws and stabilized on the screws to avoid adverse effects on the hardware by reading disks or other vibrations.

14. When only one memory needs to be installed, the memory socket close to the CPU socket should be preferred. The advantage of this is that the memory can be cleaned when the memory is contaminated by the dust from the CPU fan, and the socket is After pollution, it is extremely difficult to clean.

15. Clean the disc and monitor screen. Do not use alcohol. Use only lens paper and flannel.