My sister-in-law teaches you how to build a desktop computer

Guiding language: in recent years, with the increasing popularity of computer hardware, it has long been a dream to have a personal computer. When everyone has their own computers, understanding how to perform routine installation and maintenance has become a necessary capability for players in the new era. Today, a cute 90-year-old girl volunteered to teach you how to install a desktop computer. If you don't know how to install a desktop computer, don't hurry to learn? (PS: please move your eyes away from your sister and focus on Installation teaching !)

Today's main character: Cute post-90s installation sister I. The first step for installing CPU and memory is generally to install CPU, CPU radiator and memory. Intel for CPU: There are many Intel platforms: LGA 775, LGA 1155, LGA 1156, LGA 1366, and the forthcoming LGA 2011, although they have different needle angles, however, the installation process is very similar. Open the base, remove the protective cover, and put down the CPU in the concave position of the CPU (at this time, the CPU is smoothly put down, make sure that there is no protruding part is the right position), and then cover the iron, press hard to press the hard core in place, and the CPU is installed. Radiator Intel: many netizens think that Intel's original CPU radiator is difficult to install. In fact, it is easy to install and disassemble Intel's original heat sink. First, you need to turn the four pin positions to the opposite direction of the arrow above, and then align them with the Four vacancy positions on the motherboard, and press it hard to complete the installation at one position. Repeat the installation four times. If you want to remove the radiator, turn the four pin positions in the direction of the upward arrow, and then pull it hard. Repeat the four times to remove the radiator. After mastering the tips, you will find that the original radiator is the best to install. Of course, there may be some problems due to poor quality of the original radiators in some flip packs and shanzhai. AMD's CPU installation, from the past AM2 to the present AM3 +, FM1 platform, the installation method is also the same, the key is to find the CPU metal triangle, corresponds to the motherboard interface on the small triangle, you can install it. After the CPU is properly placed, press it by hand and pull down the fixed lever to fix it. AMD original radiator installation is also relatively easy, first buckle the side without a fixed rod, and then find the location of the other side, wait for the buckle are buckle on the position, press the fixed rod, you can complete the installation. When removing the radiator, you only need to pull up the fixing rod of the radiator, remove the buckle of the radiator from the position, and remove the radiator with balanced force. TIPS: the radiator and CPU are too tight to fit. What should I do? Some old AMD radiators (P4 with the Intel 478 interface will also have a similar situation) have such a problem. after a long time of use, the silicon grease on the CPU is too tight to stick with the radiator, and the radiator cannot be taken down, CPU connections can be pulled up with a single force. Should some senior DIY users have such experiences? So what should we do? Start the machine to run some CPU load software, such as prime95 and chess, and run for about 5-10 minutes. After heating, You can slowly use the balance to win the radiator. Memory installation is very easy. It is aimed at the concave and convex bits on the memory and memory slots, respectively, with a left/right force. When you hear a click, the left/right bits are automatically mounted, then press the other side in the same way. It is worth noting that there are some mainboards now. To facilitate the installation of the video card, only one card bit is set, and the installation method is the same. TIPS: What should I do if the memory and memory slot are not right? If you change the direction, the memory concave position in the memory slot still does not match, it indicates that the motherboard does not support this memory. Common DDR2 memory and DDR3 motherboard, DDR3 memory and DDR2 motherboard, the solution can only be changed to memory or motherboard. The CPU, radiator, and memory are all installed. Ii. Power Supply, motherboard and hard disk installation after the CPU, radiator and memory on the motherboard are installed, the power supply, motherboard and hard disk need to be installed on the chassis. Internal chassis installation: There are some tips for installing the motherboard. First, you must set the screw positions of the motherboard and the chassis, and then install the copper column or pin on the corresponding screw positions of the chassis, generally 6 or 9, All the screws on the motherboard should be installed to better fix the motherboard. Then install the baffle plate attached to the motherboard accessories (remove the chassis standard first, despite brute force removal, it will not be used in the future) and finally install the six or nine copper column screws, fix the motherboard. Hard drive/Optical Drive: You can choose a space to install the hard drive. The general principle is to rely on the middle, to ensure more space cooling, the four screws, if you are lazy, the two on the diagonal lines will also work. The Installation Method of the optical drive is similar to that of the hard drive. 3. main board wiring can be said to be the highest threshold for DIY, especially those power supplies, switches, and other lines on the chassis, even if the DIY old bird, without instructions, also feel a headache. The hard drive lamp, power supply lamp, switch, restart, and PC speaker are the five difficult problems. The simplest way is to find the motherboard manual, find the corresponding location, and connect to the wiring, remember one of the most important rules. Color is positive, black/white is negative. TIPS: what is the meaning of the box line? HDD LEDs represent hard drive lights, POWER LEDs are POWER supplies, reset sw is the restart key, power sw is the switch, and pc speaker is the pc speaker. In fact, the description of the positive and negative sides and the motherboard can be connected. Hard drive/Optical Drive: Now the hard drive and optical drive are basically SATA interfaces. Connect the SATA power cord (5PIN flat line) to the data cable. Do not forget to connect a high-end video card with a 6-pin or 8-pin auxiliary power supply. Some high-end independent graphics cards require multiple auxiliary power supplies. What if the power cord is insufficient? Use the adapter line attached to the video card. Install the system into the BIOS to set the optical drive to start: the traditional blue-screen BIOS: Set the optical drive to the first boot item. Now many motherboard provides a graphical interface, the operation is very simple, press DEL to enter the BIOS, set the optical drive as the first boot item, place the system disk in the optical drive, save and exit. Currently, the memory is cheap, and the new installation is generally 4 GB-8 GB. We recommend that you install the 64-bit WIN7 system. After the restart, press any key to go to the system installation, and then go to the next step. The first installation of the system requires partitioning:

When the system is installed for the first time and the hard disk has not been used, partitioning is required. You can operate it as needed. Xiaomei's hobby is that the C disk is allocated 50 GB on average, D, E, and F. If the original hard disk has data, do not partition the disk; otherwise, all data will be lost. If the disk is not a new one, you can choose to install it on drive C to overwrite the original one.

After installing the system, install the driver to install the system, you cannot use the computer, and finally install various drivers, that is, several discs attached to the purchase, generally, the motherboard and the video card are available only on the independent video card. Choose the largest icon in the optical drive and continue to the next step. After several reboots, the entire process is completed.