What is the number method when the computer is too dirty?

There are many kinds of keyboards according to the design principle, but no matter what kind of keyboard, the basic principle is to turn the action of tapping the keyboard into an electrical signal that the computer can recognize, so in this process, if the movement of the keyboard is hindered, the keys will stick. Before cleaning, we first need to prepare the following tools, which you can easily find: ear picks, flannel or tissues, brushes, toothbrushes, toothpaste.

The keycaps of ordinary keyboards can be removed, and the method of disassembly is also very simple, use the ear picker to pry up the keycaps one by one from the corner of the keyboard area to the middle. The author has also used a small taper pry before, but found that it is easier to pry the side of the keycap, and the curved design of the front end of the ear pinch ensures that the side of the keycap will not be subjected to more pressure when prying. After priing up the keycaps, we can use flannel or paper towels to dust the gaps between the keycaps and the keyboard base.

The dust in the crevices on the keyboard is very difficult to clean, we can use waste toothbrushes and brushes to clean up, for the dirt that can't be wiped off with clean water, you can use a toothbrush dipped in a little toothpaste to wipe it, the stain removal effect is very good. How to clean up the computer LCD screen, how to clean up the TV screen when it is dirty Wipe it from top to bottom with a dry cotton cloth, try not to wipe it back and forth, wipe the frame after wiping, or wipe the paper towel with a special notebook, but I don't think the first way to wipe it clean, there is alcohol and water on the paper towel, and there will be traces after drying You can also sell a laptop screen protector, about 50-100, the effect is very good.

Is it inside the computer host Can you take it to the repair point There is a special machine for cleaning" <

If you have a certain understanding of computer (PC) hardware, you can remove them one by one, use a soft brush to clean the dust, and then blow it again with a hair dryer, remember to use cold air to blow, not hot air. Then put them back one by one. The fan can also be removed and wiped clean with a clean cloth.

If you are not familiar with the computer (PC), it is not recommended to disassemble, just use a clean brush to slowly brush the motherboard and the accessories on the top one by one, so that the wood must be removed and cleaned so clean, and then blow it with a hair dryer. It's also blown with cold air. You only need to clean most of the dust on the heatsink and fan, and it will not have much impact on the heat dissipation of the computer (PC).

In particular, do not use a wet cloth or cotton to clean up, it is easy to cause a short circuit, and do not use organic solvents to wipe it, it is easy to cause problems.

Turn off the power and the chassis monitor can be wiped with a cloth. If it is an LCD monitor, you can wipe it with a special paper towel for cleaning the computer. Inside the chassis use a brush (paint brush).

Brush. If it is dirty, you can also use pure alcohol (industrial alcohol) with a concentration of 99%. Memory gold finger place with an eraser. The CPU is blown with a fan, and if it can't be blown off, then brush it down appropriately with a brush. Brush it all up and reassemble it. That's it.

Put it in the water and discharge 84 on it.

Actually, you have to have a basic understanding of computer hardware, everything is disassembled and simply installed, and the following is the easiest and most applicable cleanup.

4. After the main ones are dismantled, you can also blow them with a hair dryer.

5. When installing it at the end, remember to touch the silicone grease under the heat sink.

6. Install the fan and power supply on it.

If the monitor shell is used, turn off the power, use toothpaste and toothbrush, a very small amount of water, keep white, and leave it alone inside, at most use a hair dryer to blow cold air, and then add a brush to brush gently.

The same can be said for the host keyboard.

I'm an Internet café technology this point doesn't give me to anyone, outside we once a week, the monitor waxing with cotton sassafras, you casual guests. Internally, semi-annually. The first thing to do is to take the hardware down and blow it clean one by one"Goldfinger"Use a rubber sassafras, then clean the chassis with a rag with a little water, and then assemble OK

Is it on the outside or inside the chassis.

Appearance: Use a semi-damp cloth.

Wipe it and you're good to go.

If it's inside.

Use a hair dryer in the wind.

Blow down with a soft brush.

Brush it down and remove the memory.

Erase it down with an eraser.

The same goes for the graphics card sound card (mainly cheat).

Turn off the computer, if it's troublesome, open the case and wipe it with a brush!

It is recommended to remove each piece for a single cleanup.

Little PufferLevel 52009-04-14If you want to do a good job, you must first sharpen your tools. First prepare the cleaning tools before starting work, the "sharp tools" you need are:

Household vacuum cleaners, small hair dryers, blowing balloons (leather tigers and the like), Phillips screwdrivers, soft brushes (new one-inch paint brushes), lubricating oil (sewing machine oil, watch oil) soft cloths, erasers, detergents or computer cleaning wipes, etc., preferably an anti-static wristband. Unscrew the screws holding the chassis in place to open the chassis. It's definitely dirty inside, think about it, when your love machine is working, the three cooling fans installed on the power box, CPU and graphics card run at the same time, sucking in air to cool down the hardware while also bringing in a lot of dust, which is amazing over time.

The main things to clean up in the case are nothing more than the power box, various expansion cards (including graphics cards, sound cards, network cards, etc.), memory modules, fans on the CPU and graphics card, motherboards, and the chassis itself. Let's start with the power box. Because the exhaust air of the computer cools down mainly * it, so the dust that falls on it is the most.

In order to clean thoroughly, it is better to use a screwdriver to disassemble it first, then use a soft brush to remove the dust stuck to the fan blades and vents, and then use a hair dryer and vacuum cleaner to blow off the dirt on the transformer and circuit board (it should be noted that try not to damage the label on the power box, otherwise the manufacturer will not give a warranty). Comparatively speaking, it is easier to clean the individual expansion cards and memory modules. After unplugging them from the slots one by one, use a soft pen to remove the dust on both sides, and then wipe the gold fingers of each board with a flexible eraser (not too hard or too rough to avoid wear and tear).

Then it's the turn of the CPU and the little fans and heatsinks on the graphics card. This is also the "hardest hit area" with a lot of dust. When cleaning, remove the small fan and heat sink, use a soft brush to remove the dust on the fan blades and body, and then use a hair dryer to blow them off.

If the fan is stuck and won't rotate, you can drop a few drops of lubricating oil on the shaft of the fan, leave it for a few minutes and then move it with your fingers to see if it can rotate? If it's really stuck, then it's time to replace it with a new fan For the heat sink, just wash it with water and dry it, but be careful not to lose the thermal conductive silicone on the surface. Next, check the motherboard, and carefully check whether the top of the "electrolytic capacitor" on the motherboard has "bulge" and "bursting pulp".

If there is, the motherboard will be sent to the maintenance department. If the motherboard is not very dirty, you don't have to remove it to clean it up. Brush the dust off the slots, between components, and on the panel directly with a soft pen, and then blow it with a hair dryer and vacuum cleaner a few times.

The cleaning of the chassis itself is much easier, and you can directly wipe off the dust and dirt in the chassis with a soft cloth. Finally, put the removed parts back in place, and then attach the case lid and you're done. Looking at this new machine, do you feel a sense of accomplishment?