What should I do if there is a bright spot on the Lenovo notebook?

There are national standards, the national standard for desktop LCD monitors below 19 inches is less than 5 bright spots, less than 5 dark spots, and LCD TVs (regardless of size) are specified as 12 bright spots or less, and dark spots are not counted. However, almost all the products of regular manufacturers will be much higher than this standard, and some manufacturers have no bright spots for some products, so it is recommended to buy these products.

You can discuss with the seller to see if he wants to exchange it for you.

Last year, I bought an LCD monitor and found the bright spot, but then I changed it to the owner.

It's normal for an LCD monitor to have bright spots.

It's really a bit early for two years of bright spots,It means that the quality of the screen is not very good,Or you used it too carelessly,There was a hard hit。 It doesn't matter if it's hot or not. It is recommended to overhaul it to prevent more bad pixels.

It belongs to the aging of the screen, it is recommended to do a good job of maintenance in the future, especially to strengthen the heat dissipation of the notebook, to prevent further aging, you can buy a laptop heat dissipation base for use.

It aged for a long time.

But it's only been two years, and it shouldn't be. It should or may not have been discovered at first, you just found out.

Bright spots can't be eliminated.

According to the default standards in the industry, "bad pixels" are a "normal" phenomenon, just not too much. A certain number of bright spots or dark spots in laptops is a characteristic of LCD technology, and such a phenomenon is inevitable for any manufacturer. Some manufacturers believe that the total number of dark spots and bright spots on the LCD screen exceeds 9, and some large-size computer screens even exceed 16 before they are identified as having problems.

Therefore, there has been a phenomenon that consumers have bought a computer and found that the bad pixel problem has occurred, and the manufacturer does not admit it at all, and almost all notebook dealers have encountered users who have asked for a replacement or replacement of the LCD screen.

Normal phenomenon, because the state stipulates that there are three bright spots or dark spots on the computer screen are in the warranty and the like, there is no problem, because you didn't look good when you bought the machine, so you can't change it now.

It can only be said that the screen is not good, and there is no good one.

Bright spots are normal if there are only one or two.

Is it vitiligo? White spots are caused by local impact damage to the LCD, but it does not affect the life of the notebook.

It depends on whether there are more than 3, within 3 is generally not included, even if the return is still within 7 days, because it has been unpacked to pay depreciation, so you must check carefully before buying. . .

If there are less than 4 bright spots, it is within the normal range of product quality.

Of course, you can also contact the place that sold you the computer and ask them to see if they can exchange it.

You try it with the screen test software,See if there is this highlight in solid color mode,If so,You can ask for a return,But it seems that it is not easy to return now,It's definitely no problem to replace it。 Because it is a bad pixel, the screen has a dead pixel, of course, it has the right to return.

It's basically no play, and the industry standard is 4.

Unless there are so few manufacturers,Basically, it's not a big manufacturer willing to guarantee a perfect screen,The rest can't be helped。

But think about it, 1920*1080 resolution is more than 2.07 million points, and 1440*900 is more than 1.29 million points.

Let's try to adapt to the one that is bright.

It doesn't seem to work, but it has to reach more than 3 (including three).

Look again to see if there are enough highlights for 5, last time I just bought a Lenovo laptop found 1 bright spot, Lenovo supplier said that only more than 5 highlights of the computer can be returned.

You carefully check the product brochure which has the description of the "highlights" of the various merchants.

Lenovo may not agree with the return, but it should be okay to exchange.

There are bright spots in the notebook, which is a problem with the hardware, re-changing the screen, or asking for a new replacement. I guess the answer you get in exchange is: bad pixels are allowed in production technology.

You call Lenovo's after-sales service consultation, under normal circumstances, the computer screen out of the three highlights of the manufacturer before replacement

The bright spot is in the middle of the production of liquid crystal displays. One or two points the state is regulated normally. It is impossible to repair. Unless it's changed. The entire screen. However, Lenovo also uses this kind of screen. What a disappointment.

After-sales service !! You can't handle it yourself, you have to know that the ** of the screen accounts for 40% of the entire laptop.

Dead pixels are unrepairable, and each pixel has a tiny FET.

To control, if the field tube is broken, the point will not be displayed normally and become a bad spot, and the tube can't be seen by the naked eye, who will fix it?

If you want to be able to repair the manufacturer, there is no "industry standard" that "the three bad points are normal"!

You bought his store at the time of the no-bad point service, if you don't buy it, only one bad pixel is not replaced, the national three-pack range is three bad points within three are qualified products, I also bought Y460N in Lenovo ***, but I bought a no bad pixel service, so far I have used it for two months without bad pixels.

And this highlight you mentioned is found on almost every machine. It's not a problem with the machine, it's a problem with Windows 7. If it's a bright spot, it's somewhere on the screen, and the position doesn't change, but at this point you can try to adjust the resolution of the computer screen, and it will change with the resolution of the screen.

This fully shows that this point is not a bright spot. Don't be disappointed in Lenovo, don't be disappointed in yourself, trust your vision. Also, the Y560 is 15 inches, and the Y460 is 14 inches, hehehe.

Lenovo's warranty policy is to help you change it with more than three highlights, and your problem depends on your friendship with the repair station, and a good friendship can help you change.

Go to Lenovo after-sales service as soon as possible and see if I can help you replace it.

It's that the LCD screen is broken, and now many businesses are guaranteeing that the LCD has no bright spots, how can you come across it, look at the warranty period is a few years, if it is still guaranteed, just go and change it, after that, only you are unlucky, mix it with use, don't press the screen with your hands, it is easier to break.

Basically, if you are within the three highlights, you won't be replaced. However, the daily maintenance must be done well, otherwise it will be expanded.

That's bad, there's no way, bad luck, if you're eloquent, find a merchant to change.

As long as it doesn't affect too much, don't worry too much, and see if there is a trend of expansion after a while.

There is no way and there is no place to change it Generally only when you buy it out before you change it, but if you take it home, even if you come to change it the next day, it is not to be replaced, and it is stipulated in the international regulations that all LCD screens have more than three bright spots, "counting" quality problems, including the camera, if you want to change, only within 15 days directly find the store that sells the display, even if there is a quality problem after 15 days, the dealer will not change it for you.

However, you can ** Lenovo's after-sales to see what they say.

It's not good, that's what you focus on when you buy it.

Generally, it is normal to have one or two points, but it is not normal to connect the three points, that is, there is a quality problem with this screen, so the manufacturer is required to replace it with a new one.

What system are you? If it's win7, then there is this phenomenon. And it's normal for the LCD screen to be a little bit.

This is a bug in the basic version of win7, not a problem with the screen.