I believe that for any computer user does not want the computer to fail, but unfortunately, no hardware manufacturer dare to claim that its product failure rate is 0%, as long as the computer is in use If there is a big or small fault, then how to protect the computer and make your computer less hurt, especially for the computer rookie, it is a problem. After reading this article, protect the computer without worry.
1 When connecting an IDE device, follow the principle of red and red, so that the power cable and the red edge line of the data cable are opposite, so that the hardware will not be burned 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 and repair on the hardware inside the host. 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. A hardware interrupt conflict will result in 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” (50MHz harmful to the eyes) due to a graphics card error.
7. When installing the CPU fan, finally use tools such as pliers for auxiliary installation, which can control the strength 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, you should fully avoid the damage caused by metal burrs on the PCB board, pay attention to the direction of the hand.
10. USB devices should not be plugged in 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, everyone should use rubber or cotton to wash with alcohol, so that it will not be black.
12. When the hard disk light on the panel of the main unit is flashing, do not restart the computer. This will make the hard disk cause bad sectors or cause errors in the partition table.
13. Optical drives, hard drives, floppy drives, recorders and other hardware devices must be installed with screws on the screws and screws to avoid adverse effects on the hardware.
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 after being contaminated by the dust from the CPU fan, and the socket is contaminated. Extremely difficult to clean.
15. Clean the disc and monitor screen. Do not use alcohol. Use only lens paper and flannel.