There is a black border around the desktop of my computer, how to go back to the teacher, how to cal

Two possibilities.

1.Adjust the horizontal and vertical size of the monitor (in the upper buttons of the monitor)2Right-click - Properties - Settings - Screen resolution (if it is 17 or 19 inches, it is 1024*768, if it is smaller than 17, it is 800*600) and then refresh the resolution from the advanced - monitor - screen (if it is a pure screen, that is, CRT will be adjusted to 85 Hz, if it is LCD, you can adjust it casually, and it is okay to turn it down).

PS: The second possibility may also be because you don't have the driver of the graphics card installed, if you find that you can't adjust the screen to refresh the resolution.

Then you're up from there.

Are your speakers on either side of the monitor? If yes, it's magnetized! You can go to the place where the computer was repaired and fix it, or buy your own degaussing rod and try it yourself!

You adjust the settings of the monitor.

There are a lot of buttons under the screen to select the horizontal size, the vertical size, and the black bar can be eliminated by enlarging.

You swipe the refresh rate to 85 (HzCRT display), 75Hz (LCD display) and you should be fine. Unless your monitor is factory reset by you.

Adjust the settings of your monitor.

Change the resolution, right-click, Properties, Settings.

It's that the display screen hasn't been adjusted, okay, make the window a little bigger and see.

Adjust the screen first.

Try to remove the magnetism again.

Finally, put it in a different direction.

Adjust according to the display parameters.

Generally 1024*768 85hz

You can't tell! Try degaussing and seeing!

If you try to synthesize the above, it is generally in these aspects.

Right-click on an empty space on the desktop and select the screen resolution (c).

Press win+r on the keyboard, open the run, enter regedit, and click OK Open the registry, find the hkey local machine system controlset001 control graphicsdrivers configuration, right-click on configuration, select Find, enter scaling, press enter, find scaling and double-click the option, Change the value to 3 and click OK to finish.

For win10 desktop is not full screen, and there is a black bar, how do we deal with it.

Win10 desktop is not full screen and has black bars because the resolution setting is unreasonable.

You can adjust the display resolution and choose the right one.

Keep the computer on the desktop, right-click the mouse, display settings, find the display resolution, click the option, select the resolution, click restore if it doesn't fit, re-select the resolution until you find the resolution that suits your computer, click to keep the changes.

The black bars on both sides of the computer are because the resolution of the computer screen is not selected correctly.

The following solution steps are screenshots of the Windows 10 interface.

2. In the pop-up interface, the second-to-last on the far left, find and click [Settings], a button like "gear".

3. After clicking, the Windows settings page will pop up, find and click the [System] option, and the general system defaults to the first one.

4. After clicking, find the [Display] option on the left side of the pop-up interface, and find the [Display Resolution] under [Scale and Layout] in the display settings interface.

5. Use the mouse to scroll, or use the keyboard up and down keys, select the appropriate resolution, and press enter. Generally, the resolution selected is the resolution with the word [recommended] at the end.

With the black bar on the screen, right-click on the desktop and select "Screen Resolution", the best resolution is generally 1366*768,19" or 1400*900, 20" or 1600*900, etc. Click "Advanced Settings" to enter the display settings. Just follow the steps and you're good to go.

Generally speaking, our computers will be displayed in full screen when they are in use. However, in some people's computers, they will find that their computer screen is displayed normally at the top and bottom of the display, but there are two black bars on the left and right sides of the screen. Many people are very helpless when they encounter this situation, so how to solve it?

First of all, right-click on the blank space on the desktop, select the display settings in the menu bar that comes out, enter the display settings page, find the display options, click on the right display resolution setting, and adjust the best resolution of the screen.

Generally speaking, the reason why this happens to our computer is because our computer has some errors in some relevant settings, and we just need to restore the settings by these settings, and there is no major problem. Of course, if you encounter this situation, you might as well see if it is caused by us setting a resolution that is not suitable for our computer when we set the resolution.

1. To enter the registry, first open the "Run" program in the start menu.

2. Then in the running window that opens, enter the regedit command and press "OK".

3. After opening the registry, select the root key of "hkey local machine".

4. Then press the hkey local machine system controlset001 control graphicsdrivers path, find its configuration sub, right-click and select the "find" item.

5. In the pop-up search box, enter the word scaling, check the three viewing options, and press the "Find Next" button to start the search.

6. After searching, find the scaling item in the right window and double-click.

7. Open the data value modification window, and then modify it, the original value is 4, and the value is modified to 3. OK, after the modification, restart the computer, and you can return to the full-screen state.

There are generally two situations in which this situation is caused:

1. The screen resolution is set incorrectly or inappropriately.

1. Right-click the stand-alone mouse in the blank space of the desktop, and then select to enter the "screen resolution".

2. After entering the computer screen resolution setting, adjust the resolution to the highest (recommended) value, after setting, remember to click OK at the bottom to save, and finally you will be prompted whether to save the display settings, click "Save Changes".

Second, the display has an "automatic adjustment" function button, and the automatic adjustment can also have an effect.

Sometimes, it may be that some improper settings and operations will lead to black bars on both sides of the computer screen, which is also a question that many white friends on the Internet will often ask. So how to adjust the black screen on both sides of the screen? The following script house will introduce to you, and the picture below shows that there are black bars on both sides of the computer screen, as shown in the figure below.

Here take win7 as an example, right-click the stand-alone mouse in the blank space of the desktop, and then select to enter the "screen resolution", as shown in the following figure:

After entering the computer, the screen resolution is set,We will adjust the resolution to the highest (recommended)That value,After setting,Remember to click OK at the bottom to save,Finally, you will be prompted whether to save the display settings,We click "Save changes",As shown in the figure below:

1. The main reason for black bars on both sides of the computer screen: the resolution of the computer screen has been changed by mistake, and we can restore the best resolution of the screen.

2. Right-click on the blank space of the desktop and select "Screen Resolution".

3. In the secondary page, you can see the current resolution of the computer.

4. Click this button, and you can see that the resolution slider is now close to the lowest position, and there is a word "recommended" on the top. Select the recommended option.

5. Then click the Keep Change button, so that the computer will return to normal.

Dear, I am glad to answer your question of how to restore the black edges on both sides of the computer A: pro 1

Right-click on the desktop and select Screen Resolution to open the drop-down list of resolutions. 2.Select [1920*1080] and click [Keep Changes]. 1. Right-click the desktop Arrange icon and remove the tick before "lock a fixed web project on the desktop".

2. Right-click on My Computer Properties Advanced Performance Settings in the drop-down list of visual effects to check "Use shadows for icon labels on the residual key desktop", and at the same time click "Let Windows choose the best settings for your computer", and then press Apply to confirm. 3. Right-click on the desktop Properties Appearance Select "Windows XP Style" in the window and buttons, select "Default (Blue)" in the color scheme, select "Normal" in the font size, and press Apply and OK after setting. 4. Right-click on the desktop Properties and select "Windows XP (Change)" in the drop-down list of the theme, and then press the application to make sure you are stupid.

This situation is generally caused by two situations:

1. The screen resolution is set incorrectly or inappropriately.

1. Right-click the stand-alone mouse in the blank space of the desktop, and then select to enter the "screen resolution", as shown in the figure below

2. After entering the computer screen resolution setting, adjust the resolution to the highest (recommended) value, after setting, remember to click OK at the bottom to save, and finally you will be prompted whether to save the display settings, click "Save Changes".

Second, the display has an "automatic adjustment" function button, and the automatic adjustment can also have an effect.