1, usually to reduce the possibility of exposure to the screen in the sun, use during the day, as far as possible to close the curtains, to prevent the screen from being exposed to sunlight, the temperature is too high, accelerate aging.
2, this problem is more caused by the graphics card. If it is a new graphics card, you canEither the quality of the card is poor or incompatible, or the correct drivers have not been installed. If it is an old card and a video memory is added, it may be caused by the new video memory and the original video memory model parameters. There are two vertical black bands along the edge of the display. This phenomenon occurs in relatively early computers, which is due to the insufficient memory of the graphics card.
3, there is a problem with the memory, gold finger oxidation, pull out the memory, rub the gold finger with an eraser, until the gold finger is polished, and then try to plug back in, if not then press a good memory try. Video card problem. The graphics driver is not installed,Or the graphics card temperature is too high, check the graphics card heat sink, or install a small graphics card fan. In addition, the chassis should also be well ventilated, and do not pile things on the chassis.
4, the computer system does not have any reaction after starting: if the power supply does not start, see if the power cable is not connected, connected power cable without any improvement, the fault may be a problem with the power supply, replace the power supply try.
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Borrow a trolley box, the old point can also be, the key is to stick on the handle is full of consignment marks, it is best to have damage, showing the appearance of re-paste, typical of the installation force by plane, will not tear off the consignment mark, which can show that he is in a hurry, busy affairs, and often take the plane, is definitely a rich man.
First of all, do not check luggage, after all, the average successful person, will not put themselvesWaste time sorting through check-in procedures, and don't bring more than knee height boxes, so that you have an inconvenient time on the plane. In fact, arrive at the airport, it is best to 30 minutes earlier than the boarding time, otherwise accidentally miss the plane station, you can cry, and then do not go beyond the yellow line when queuing, which is impolite for many people.
If you want others to think that you are a frequent flyer, you must first borrow a pull box, the handle of the pull box is affixed with a lot of consignment marks, and there is a repeat appearance, so that you can show that you often take a plane, and it is very busy. thenThe speed is not yet stable, and if vibration occurs, it is easy to cause bad rail. It is recommended to wait about 10 seconds after shutting down the laptop before moving it. 2. Perform disk reorganization and scanning once a month on average to improve disk access efficiency.
3, avoid charging and use in high temperature environment, pay attention to computer heat dissipation. Room temperature (20-30℃) is the most suitable working temperature for the battery, and the operating environment where the temperature is too high or too low will reduce the use time of the battery; The best preservation environment of the battery is a dry environment of 10-30℃, the temperature is too low, the battery activity will be reduced; If the temperature is too high, the battery discharge rate is acceleratedReduce battery life.
4, for the unexpected situation of notebook water, the first thing to do is to remove the battery, use the notebook to dry naturally, and then send to the professional after-sales service center for maintenance.
5, it is recommended to carry out an average of three months of battery power correction action. When dust accumulates on the keyboard, use a small brush to clean the gaps, or use a high-pressure jet can normally used to clean camera lenses to blow the dust out, or use a palm vacuum cleaner to remove dust and debris from the keyboard.
6Maintenance methods are as follows: display maintenance. If you do not use the computer for a long time, you need to turn off the power of the display screen. This not only saves electricity but also extends the life of the display. Be sure to check the laptop keyboard before you close the display to see if there is anything else on it. Also try not to touch the screen with hard objects to avoid scratching.