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Anonymous users2024-02-05Yours is an LCD, there is no big problem, just turn off the power for a while.
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Anonymous users2024-02-04The white screen when turned on, or the people who use the computer understand the meaning of this "white screen", but there are also a few people who use the computer who do not know enough about the white screen. Is it a quality problem with the screen or a damaged graphics card? Will it occur if the LCD screen is not in good contact with the motherboard cable frequently?
Why do some laptops occasionally have white screens? How can you determine the meaning of a white screen? With these questions, the author will give a detailed answer to the meaning of the white screen and the ** that produces the white screen.
First of all, the white screen is our term in the maintenance industry, the boot light can be lit, the screen is blank and the boot screen is not displayed, but the sound of entering windows can be heard. In the process of use, you need to know how to count as a white screen, whether the white screen is connected to the graphics card, as long as the computer and PC monitor are connected to the boot to see if the display is normal (generally there is a port for an external PC monitor behind the computer). If the PC monitor display and the laptop screen display are both white, then the possibility of damage to the graphics card is relatively high.
The graphics card of the laptop is divided into two sets of synchronous signal output, one for the LCD screen and the other for the display port, so the best test method for whether it is connected to the graphics card is to connect it to the PC monitor. Today, the customer sent the Lenovo Zhaoyang (Legend) S300 for repair, and its faulty boot white screen. According to the customer's understanding, the screen will flicker occasionally, and when the flickering is bad, the computer flashes when it is restarted, and it is excluded, and it is not too much to affect the operation, so it has been ignored.
But one day, when I turned on the computer again, the screen was blank, and I only heard the sound of entering Windows, and I wondered what the problem was. Reference.
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Anonymous users2024-02-03If the LCD screen is not broken, there is basically no big problem, even if it can't be used, it can be repaired, and it won't be too expensive! If the LCD is broken, it will definitely be scrapped, because it is better to buy a new one if you change the screen.
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Anonymous users2024-02-02The solution to the computer monitor showing white is as follows:
1. The main reason why the LCD screen turns white is that the backlight is normal, and the screen does not correctly receive the signal sent by the motherboard, so the white screen is displayed; The main fault point is that the screen cable is not properly connected, resulting in the pixels not being scanned, or the LCD screen has been damaged.
2. Solution: It is recommended to contact the after-sales service of the LCD display in time to test and repair the display, or directly replace the screen; If the display is artificially dropped and the screen is white, you can consider replacing it with a new monitor. Because the cost of replacing the screen of the monitor is not much different from that of a newly bought monitor**.
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Anonymous users2024-02-01The cable is loose, it is recommended to send it to the official for testing.
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Anonymous users2024-01-311. It should be loose memory or something. Just disassemble it and put it back on.
2. It may be a problem with the screen line. It is recommended to find a repair shop for testing.
Laptop care.
1. When the computer is not used for a long time, the function keys on the keyboard can only turn off the power of the LCD screen temporarily, which can not only save power but also prolong the life of the screen.
2. Do not force the lid of the LCD screen or place any foreign objects between the keyboard and the display screen to avoid damage to the internal components caused by heavy pressure on the upper glass.
3. Try not to touch the surface of the screen with fingernails and sharp objects (hard objects) to avoid scratches.
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Anonymous users2024-01-30If it is light, the LCD cable connection port is loose, it may be the LCD end or the motherboard end, so it is a relatively slight damage, or go to the repair point, even if you will disassemble the laptop, it will be more professional to install it back.
There is also a possibility that the PCB board on the back of the LCD is damaged, in which case the LCD will have to be replaced, which will be much more expensive.
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Anonymous users2024-01-29Go straight to fix it.,This situation can't be solved by yourself by non-technical nerds.。
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Anonymous users2024-01-28Fix it, something should be broken.
GraphicsInno3D 9400GT gaming high.
512 of the memory module. >>>More
You can analyze it from these aspects:
1.The first thing is to see if the computer is virus-in-virus! You can use the latest anti-virus software to scan. You can get some antivirus software that can be upgraded after cracking, such as KV2006 and so on. >>>More
Select Add a new user in My Computer-Control Panel-Users,After requiring you to enter a username and password, you also need to select a user group,If you choose administrator,Then this new user has the same permissions as the administrator,If you choose users,Then it's a normal user right,You can surf the Internet,You can also see your neighbors on the Internet,But you can't change the settings of the computer。 If you select guest permission, then you can only browse, and you don't even have the permission to read and write.
And if I explain it this way, you should be able to understand it. >>>More
The next browser,Such as Maxthon,Don't use IE,Junk not to mention more vulnerabilities,In one is to regularly clear web cache,Browsing history,System temporary files and clear and free memory,These use software,Rabbit magic and optimization master are OK。