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Anonymous users2024-02-12, inspect the host. Turn on the computer, if the host power fan is rotating, you can simply judge that the power supply is working normally, and then the computer host will usually have a short sound of "beep" after the self-test, and then the hard disk light will flash irregularly when the operating system is started. If these phenomena are normal, the fault is on the display.
Of course, if possible, the easiest way is to connect the host computer to another monitor for testing. If the host does not have the above normal phenomena, such as the power supply fan, the fan fails to rotate, or it automatically stops after a while, the computer is affected by moisture, the self-test cannot pass, the power supply or the protection circuit of the motherboard is working, and the machine cannot be turned on. The easy way to deal with this situation is:
Disconnect the power supply, open the chassis in a ventilated position, remove dust and dehumidification, and then try to turn it on. About one-third of the computers affected by moisture can be repaired in this way, and if the chip is burned and the short circuit is serious, it needs to be sent to the computer hospital for maintenance. If the CRT display makes a soft "crackling" sound, it is a common fault that the electronic integration is burned out or the high-voltage circuit is "ignited" by moisture.
If the repair value is not high, readers can go to the high-tech computer city to buy a cheap LCD monitor to replace it. In case of seasonal wet weather, the computer should be kept as ventilated and dry as possible during use, and because it will heat up during operation, it is also a precautionary measure to leave the computer on.
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Anonymous users2024-02-11You open the case, take out the parts inside to clean the dust, and then use the cold air of the hair dryer to blow, and then install it to try, my computer once put it for 3 months and then can't turn on the machine like this.
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Anonymous users2024-02-10Yes, definitely. There's a lot of dust on the computer motherboard. When it's wet, the dust gets wet. Easy to short circuit.
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Anonymous users2024-02-09You can blow it down, but be careful that you blow it down a little, because there are some things in the case that can't be baked at this temperature. If you have a ground cable for your power supply, you can put the chassis foam under the chassis when you first bought the computer. This way there is less moisture. And there will be no static electricity!
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Anonymous users2024-02-08Dismantle the parts and clean up the dust.
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Anonymous users2024-02-07A yellow screen appears when the machine is turned on, and then it always shuts down automatically, and the louder sound of the case fan ** is a manifestation of moisture.
1. The length of operation time is an important criterion for evaluating a web hosting provider.
2. Whether you have a computer room and whether you have a reliable and stable one.
3. Extremely high cost performance and low price lead to a decrease in performance, low price to prevent the service provider from disappearing Excellent reputation, excellent quality, sincere service, suitable **, for a successful web hosting provider, these are indispensable.
5. Don't be greedy for cheap, rent a host with a certain customer base. Generally speaking, large-scale service providers are often higher than ordinary service providers because of their investment in hardware equipment, network resources, security, human resources, business reputation, marketing, etc., so they are often higher, but the service quality is more guaranteed.
7. It should be noted that there are many ** home PCs as servers and adsl for access. The stability and speed of this space are quite poor, and remember not to be greedy for this small bargain.
8. Space sizeThe space capacity of the virtual host is an important indicator to evaluate the performance of the virtual host. Normally, we have to evaluate the capacity of the following types of spaces at the same time.
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Anonymous users2024-02-061. First disconnect the electricity, open the compartment, dial out the memory, use the eraser to wipe the part of the gold finger (that is, the place where there is a copper sheet) back and forth a few times, and then insert a memory slot back.
2. If you have a discrete graphics card, you can also use the same method to deal with the graphics card, just don't change the slot, it's fine. 3. It is best to use a hair dryer to blow the inside of the case for 10 minutes or put it in a ventilated place for an hour.
4. Discharge the computer's motherboard button battery, that is to say, remove the button battery for a minute, and then put it back on.
5. Then set the optical drive or hard disk as the startup item, turn off the software drive, and you're good to go.
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