What happens when a white square appears on the computer screen?

It may be a problem with the graphics card, or it may be a display problem, to rule it out, you can try a different monitor.

Reinstall the system, or press F8 when booting up, enter safe mode, and then delete it.

A white square on the computer screen may be due to a problem with the LCD screen. This white square may be caused by a faulty pixel or a broken screen.

If the pixels are abnormal, you can try using the pixel repair tool. If the problem can't be resolved with the pixel repair tool, then it could be a screen hardware failure. If your computer is still under warranty, you can contact the manufacturer or an authorized service center to repair or replace the screen.

If your computer is out of warranty, or if you want to repair it or replace the screen yourself, then you need to handle it with care. You should first understand the model of your computer and whether there is a particularly correct repair method to avoid further damage to your device due to repair errors.

The appearance of a white square on a computer screen usually indicates a pixel failure, which is usually caused by problems with the transmission signal line inside the screen, the operation of the pixels, etc. In addition to the white squares, there are sometimes other color squares or lines on the screen, which are all manifestations of pixel failures on the screen. If it only occurs once in a while, and does not appear all the time, its presence can be ignored for the time being; However, if it has continued to appear, it is recommended to contact the computer after-sales service or repair point as soon as possible for help, replacement of the screen or repair of the computer.

If it is still under warranty, you can use the after-sales repair service free of charge. In the event of a computer screen failure, we should not disassemble the computer or replace the parts by ourselves, so as not to cause secondary damage and cause normal use.

Hello dear<> white spots are usually caused by a problem with the reflective layer inside the laptop screen. The most common situation is that the screen is pressed or hit by a sharp object to cause white spots, if the white spots have just appeared, check whether the top cover of the screen is deformed or whether the surface of the screen has been impacted. For the use of the pointing stick mouse model special reminder, the pointing stick is generally prominent keyboard, in the case of the top cover of the machine under pressure on the pointing stick may compress the screen to form white spots, in the carrying travel can not guarantee the conditions relaxed, it is best to remove the pointing stick cap and save it separately.

Summary. 1. This white transparent box appears because we have turned on the window brightening function of the monitor, and we only need to turn off the function. 2. We look at the buttons on the monitor, find the menu button of the monitor, and press it.

3. After pressing, many functional options will appear in the display, and we can see the option to brighten the window.

What's going on with a piece of white on the computer screen.

Hello, dear to you, I found that there is a white piece on the computer screen that is the system abnormal.

The solution and specific steps are as follows: 1. The first step is to turn on the computer, right-click on the computer desktop, and then select the personalization option, 2. Secondly, click on the theme option in the window, and then click on the theme setting button, 3. Next, select a different Windows theme in the window below and click, 4. Finally, the problem is solved, and the white box disappears.

The machine used by the computer to read and write the contents of optical discs is also a common part of desktop and notebook portable computers. With the more and more widely used in multi-**, optical drives have become standard in many computer accessories.

1. This white transparent box appears because we have turned on the window brightening function of the monitor, and we only need to turn off the function. 2. We look at the buttons on the monitor, find the menu button of the monitor, and press it. 3. After pressing, many functional options will appear in the display, and we can see the option to brighten the window.

4. Press the icon with the arrow through the button on the monitor to adjust to the window brightening option. 5. After adjusting, we press the OK button and select the first option to brighten. 6. After selecting, use the left and right arrow buttons to turn off this brightening option, and the transparent box in the upper right corner of the monitor will disappear after it is turned off.

Leads to the computer desktop.

1. Find a blank text document here, or create a new blank text document, and double-click to open it.

2. Enter "@echo off, Enter, TaskKill F, im, Enter, cd D, %UserProfile%, AppData, local, Enter, del a, Enter, Enter, Cho Executed" (excluding quotation marks).

3. Click the "Close Button" in the upper right corner of the notepad window, and click "Save" in the pop-up window.

4. Click the mouse again on the text document, press the F2 key to change the name, and change the file format.

Change to bat, click enter to change the name.

There are three situations that cause the win10 icon to turn white, you can choose the specific solution according to your own situation!

1) The most common is when the display settings are set: change the size of text, apps, and other items.

After setting, the icon will become larger, and the icon cache will also make data changes, and if the processing is wrong, the icon will turn white when you boot up.

Here's how to fix it:

1.Right-click on the desktop - display settings - slider move to the left - adjust to 100% - apply.

<>2. Power - shutdown - restart.

3. After booting up, the desktop icon has changed back to its original appearance.

2) Abnormal shutdown, power failure, virus, accidental deletion of system files.

System files are lost or deleted by mistake, win10 just came out not long ago, so for the time being, there is no anti-software to repair some files in the win10 system can be used in terms of viruses; You can use Trojan horses and virus killing tools to detect and kill.

3): The poor stability of the system causes the icon to turn white.