The screen on the laptop turned over. How to get it back: quick ways


We all use computers, an indispensable part of which are monitors. From the right choice The monitor depends on the preservation of one hundred percent vision and the level of comfort when working. Under no circumstances should you skimp on a monitor, because no amount of money can buy you vision.

When choosing a monitor for yourself, you should start by determining the type matrices, on the basis of which your future monitor will be assembled. It's worth remembering that different types matrices are better suited for one type of work or another. Next you need to decide diagonally screen. Here a lot depends on the quantity free space on the desktop, which you can place under the monitor. You shouldn’t buy too large a diagonal (it’s not a TV after all), but there’s also no need to waste time on trifles - you’ll simply have difficulty reading small text. This is especially true for users with poor vision.

As for monitor manufacturers, there are quite a few of them on the market, offering models of different quality and design. It all depends on personal preferences and availability in the assortment. Plus, you can always read reviews on the Internet. specific models monitors.

Let's start by choosing matrix types. Exists great amount types of matrices on the basis of which monitors are created, but the main ones are TN, IPS And V.A.. All others are their various modifications. also in Lately are gaining popularity PLS matrices, but they are still unreasonably expensive.

TN matrix

The simplest and oldest type of matrix, at the same time the cheapest. Monitors on TN matrices have small viewing angles. This is expressed in the following: the picture is distorted at the slightest deviation from viewing at a right angle. But for such matrices minimum time response, i.e. The dynamic picture leaves no trails.

IPS matrices

Monitors assembled on IPS matrices have much more high-quality color rendering, compared to TN matrices. Also typical for such matrices maximum viewing angles. But with all these advantages, there are also a number of disadvantages. Namely: increased response time(presence of trails in dynamic scenes) and high cost production, respectively price.

VA matrices

MVA/PVA matrices are a kind of compromise between TN and IPS matrices. There are also more advanced types of matrices: Premium MVA And S-PVA. Monitors based on such matrices have very color rendering close to IPS, large viewing angles, short response time(slightly more than TN). As for contrast and brightness, they are maximum compared to all existing ones. this moment matrix types (except PLS). But still, such monitors are not suitable for professional work, since with a minimal deviation of the direction of view from the perpendicular of the monitor, an experienced eye is already able to notice deviations in the halftones of colors. To most average users this will seem like a small thing.

PLS matrices

In principle, PLS is, in a sense, a development of IPS matrices, but a somewhat cheaper option. They have such advantages as high brightness And good color rendition , enough large viewing angles. Naturally, there were some drawbacks. Response time PLS matrices a little worse than TN, but better than VA.

Summarizing the types of matrices, let's say this: if you have a limited budget, or you are a gamer, choose monitors with TN matrices. For professional photographers and designers, as well as for watching movies, it makes sense to spend money on S-IPS. Well, for office work and drawing graphics, definitely look towards MVA/PVA.

Now let’s decide on the diagonal of our future monitor. In principle, for comfortable work quite enough 24 inches. It makes no sense to take less, because with permission Full HD (1920x1080) The text on the screen becomes too small.

Monitor resolution

Full HD resolution – 1920x1080 – has long been traditional. But there are models with more high resolution. These may be required for gamers. Accordingly, your video card must support such high resolutions.


Parameters such as brightness, contrast, dynamic contrast do not make much sense at all, since each manufacturer measures them using its own technology.

pay attention to connectors located on the back of the monitor. Currently, the most relevant is the combination DVI+HDMI. VGA may only be useful for older machines.


3D technology support

A dubious, and also very expensive pleasure. Better buy 3D TV inches diagonal 50 - in this case the costs will be fully justified.

Any speakers or USB ports built into the case are also completely useless. Pay attention to the stand. It should be quite reliable and be able to rotate/tilt. You may also need to use the monitor in portrait mode - not every monitor model has the ability to adjust the height.

I have listed the main points that are worth paying attention to. As for design, everything here is strictly individual. It's the same with manufacturers.

For a long time I was tormented by the question: how are the images different? modern monitors with TN, S-IPS, S-PVA, P-MVA matrices. My friend and I decided to compare.

For tests we took two 24"" monitors (unfortunately we didn't find anything on S-IPS:():
- on a cheap TN matrix Benq V2400W
- on the P-MVA matrix middle category Benq FP241W.

Candidate characteristics:

Benq V2400W

Matrix type: TN+Film
Inches: 24"
Permission: 1920x1200
Brightness: 250 cd/m2
Contrast: 1000:1
Response time: 5ms / 2ms GTG

Benq FP241W

Matrix type: P-MVA (AU Optronics)
Inches: 24"
Permission: 1920x1200
Brightness: 500 cd/m2
Contrast: 1000:1
Response time: 16ms / 6ms GTG

Trends in recent years

TN matrices (TN+film) improve color rendering, brightness and viewing angles.
*VA matrices (S-PVA/P-MVA) improve response time.

How far has the progress been?

Already now you can watch films on TN (TN+Film) matrices and work with color in editors.
Play games on *VA without motion blur.

But there are still differences.

Brightness

The Benq V2400W (TN) has its initial color settings (RGB) set to almost maximum. At the same time, in terms of brightness (at maximum settings) it falls short of *VA (at medium settings). In comparisons with other TN monitors, they indicate that the V2400W’s brightness is lower than that of its competitors (alas, we couldn’t compare :)), but I can say with confidence that the brightness of *VA monitors will be higher than TN monitors.

In Benq FP241W (*VA), due to the brightness of the backlight, black is also bright. For TN, black remained completely black when we compared the on and off states of the monitors. This may be missing on other *VA models and present on the TN. (I'm waiting for comments verifying this statement :))

Black color *VA does not interfere with work at all and is associated with black (thanks to our adjusting eyes :) and a good contrast ratio of 1000:1 monitor). And the difference in black brightness is visible only in comparison (when one monitor is placed next to another).
Due to the high brightness, colors on *VA seem a little more saturated, and White color*VA is whiter - on TN, in comparison, it appears gray.
You yourself noticed this effect when, for example, you switched the color temperature on the monitor from 6500 to 9300, when your eyes were already accustomed to a different color temperature (probably most of the people here started changing the temperature :)). But when the eyes get used to it again, on TN the white becomes white again :), and the other temperature is either bluer or yellower.

Colors

Colors on TN and *VA monitors can be well calibrated (so that the grass is green, the sky is blue, and skin colors in photographs do not turn yellow).

On TN monitors, bright and dark colors close to each other are worse distinguished (for example, bright blue and white, on clouds, close to black (4-5%) and white (3-5%)). The differences in these colors also change depending on the viewing angle, turning negative or disappearing. But it seems that due to this, on TN monitors, black is truly black.

*VA shows the full spectrum of colors - with a good video card and settings, all color gradients from 1 to 254 are visible, regardless of the viewing angle.

Photos looked good on both monitors and had fairly rich colors.

Both monitors have 16.7 million colors (not 16.2, like some TNs) - gradients looked identical without color “misses”.

Viewing Angles

The first main difference between TN and *VA is the viewing angles of the monitors.

If you look at the TN monitor directly in the center, then from the top and bottom the screen begins to slightly distort (darken) the colors. This is noticeable on bright colors and dark colors - dark colors become black, and bright colors turn gray. On the left and right, the darkening from the corner is noticeably much less - which most likely pushes manufacturers to make monitors with large diagonals wide :). Plus, because of this effect, some colors begin to fade into others and merge.
It is difficult to look at a TN monitor from above and especially from below - low-contrast colors are distorted, become faded, inverted and merge very much.

On *VA monitors, color distortions (or rather brightness) are also present. If you look at the monitor in the center at a distance of less than 40 cm, then the white color shows slight fading at the corners of the monitor (see picture), which covers about 2-3% of the corners. Colors are not distorted. That is, if you look at the monitor from the widest angle, the picture will not lose its colors, it will just be a little brightened.
Due to the lack of distortion, *VA monitors are made to rotate 90 degrees.

Watching video on TN from the sofa is possible, but it must be directed exactly at the viewers (vertically). With *VA there are no problems with turning the screen towards the viewer; the film can be viewed from almost any angle. Distortions are not significant.

Response time

The second main difference is response time. Former.
Already now overdrive systems are marching at full speed - and if this was the case before main role, has now faded into the background.

TN monitors are leaders in this area and are considered the best for gamers. The trails on them have not been seen for quite some time. In the photographs, the square flying into the corner doubled.

*VA monitors look at the TN heels. Having played Team Fortress 2, W3 Dota, Fallout 3, no distortion or blurry trails (blur effect) were noticed. Watching the video was also a success. In the photographs, the square flying into the corner tripled in size.

Visually, in the test, if you look closely, the running square on the *VA matrix had only a 1.1 times larger train.

What would I choose?

If you are trying to choose between S-IPS or *VA matrices and don't know what to choose, then I recommend *VA, which you will be very happy with. *VA is great for working with color - pay 2 times more for the name of the matrix and large viewing angles of S-IPS, compared to *VA is not worth it - the difference in quality is not worth the money.

For gaming, office/Internet work, viewing photos, simple editing of pictures, photos and videos, and watching movies alone - TN is perfect. Even with the necessary skill + specific SuperBright (Video) modes, you can watch movies on TN on the couch with minor, imperceptible color distortions (oh, why do they need a movie :)).

For processing photographs, working with color in videos (you can edit them in the right places on TN, right?), drawing on a tablet, *VA is better suited. As a bonus, you can watch movies on it while lounging in a chair (high brightness helps). And playing and doing Internet/office work on it is just as convenient as on TN.

P.s. After purchasing *VA, I immediately noticed a purple gradient on the “Welcome screen” in Windows XP at the bottom left :), which I didn’t notice on old TNs.

Sometimes we lack simple but extremely important computer skills that can significantly simplify our life. For example, often users, not knowing how to flip the screen on a laptop, process a whole stack of unnecessary information, and thus waste a lot of precious time. We will try to break down this process, so to speak, into pieces, tell you about several options for solving the problem and demonstrate detailed photo and video tutorials.

If you have previously come across a lot of vague solutions on how to flip a laptop screen, and you are confused about how to use them, read short and simple instructions , which will help you cope with this task quickly and easily.

Firstly, it should be noted that there is a specific method for flipping an image 90, 180 and 270 degrees. certain combination keys, but more on that later. In the meantime, we will tell you how you can expand the screen through control PanelWindows 7/8/10 .

These simple knowledge will be useful to you in your work, for example, if you or someone close to you accidentally turns your laptop screen upside down, and you will immediately know how to fix this minor nuisance.

How to rotate the screen on a computer using the keyboard?

We didn’t tell you about another basic method - how to rotate the screen on a computer using the keyboard. These skills will greatly simplify your work on a laptop. You just need to remember the key combination and start actively using it.

  1. In order to rotate the screen 180 degrees, you need to press on the keyboard Ctrl + Altand a down arrow. We hold this combination for several seconds.
  2. If you want to rotate the laptop to its normal position, repeat the key combination on the keyboard, but now press the button where the arrow points up.

How to rotate the screen on a laptop 90 degrees?

Sometimes we need to rotate the screen not completely, but only halfway. To do this, you need to decide simplest task, namely, how to rotate the screen on a laptop by 90 degrees. This skill will be very useful to you, if you are working with new windows 7 . For example, you need to use 2 monitors at once or you are researching very long texts and sites that are quite difficult or almost impossible to scroll. Also sometimes we have to rotate an image or any other media file. This could be a photograph or video that needs to be viewed from a different angle or edited.

  1. So, if you need to rotate the screen 90 degrees to the right side, press the key combination Ctrl + Alt and right arrow →. In this case, the top of the screen will be shifted to the right.
  2. And to rotate the screen to the left 90 degrees, you need to use the keys Ctrl + Alt and left arrow ←.

How to flip the screen on a computer: hotkeys of your choice

Sometimes, in order to learn how to flip the screen on a computer, using hot keys in their standard form is simply impossible or inconvenient. In this case, you can assign the key combination you need yourself.

If you have installed NVIDIA video card, you can assign hotkeys using the program NVIDIA Control Panel. Go to the control panel Intel driver and select the "Settings and Support" option.

I can imagine the situation - you turn on the computer, it loads and the image on the monitor takes on the wrong orientation. What to do? Panic! We urgently need to fix it and turn the screen on the computer to its normal position. And it doesn’t matter why this incident happened - someone’s “bad” joke or you turned it around yourself.

All described methods are applicable to computers based on OS Windows (7, 8, 8.1, 10) and are arranged in order: from simple to complex. Let's not waste any time and let's get started.

Flip your computer/laptop screen using hotkeys

The most in a simple way return the image position back - use a hotkey combination.

Select the required combination on the keyboard depending on the current screen position:

  • The screen is rotated 90 degrees to the left - Ctrl + Alt + right arrow;
  • Screen rotated 90 degrees to the right - Ctr + Alt + left arrow;
  • The screen is rotated 180 degrees (upside down) - Ctrl + Alt + downward arrow.

The keys must be pressed simultaneously, otherwise nothing will work.

Try the combination Ctrl keys+ Alt + F8 - This will return the graphics settings to Default.

Did it help? Bookmark this page (just in case) and you can continue working. If everything remains in place, we try the next method.

Flip the image through the screen parameters.

While digging through the settings, you could accidentally change the screen orientation from landscape, to portrait, or portrait, thereby flipping the image. Now the task is to return everything back.

1. On empty space desktop click right click mice. IN context menu select Display Options.

2. You will end up in Windows settings, section "Display". Find the "Orientation" item, select "Landscape" and save the changes.

All the above steps were performed on Windows database 10. The only difference from younger versions is the design of the settings window. Don't be alarmed if the window design from the screenshots doesn't match yours.

Rotate the screen back through the graphics settings

If all the described methods do not help and the failure occurs on program level, you can try to rotate the screen through the settings graphics adapter. The sequence of actions will depend on your device and the model of the installed video card.

Let's decide on the type of graphics adapter:

  • Intel Graphics – for Laptops and personal computers without discrete video card;
  • Nvidia Graphics – for PC with installed video card from this company, as well as laptops with the specified video adapter and a connected external display;
  • AMD Graphics - for PCs with GPU from AMD and laptops with an external display connected.

Intel Graphics Options

This method is mainly suitable for owners of mobile PCs - laptops and netbooks, since the display operates on the basis of graphics integrated into the device’s processor. Title and appearance The settings window may vary depending on the processor model.

1. On an empty space on the desktop, right-click and in the context menu click “Graphics Options” - “Rotate” - and the required rotation angle.

2. If the specified item is missing, go to “Graphic characteristics”.

3. In the HD graphics control panel window, mark the required rotation angle.

Don't forget to apply the changes; you won't need to reboot your device.

Video cards from Nvidia and AMD

This method will help owners of personal computers and mobile PCs connected via the HDMI port, external monitor. All operations will be carried out from the video card control panel and do not forget to update the drivers first.

  1. Right-click on an empty area of ​​the desktop and in the context menu, depending on the video card manufacturer, open “AMD VISION Engine Control Center"or "Nvidia Control Panel".
  2. In the menu, find the “Display” tab and open the “Rotate display” item.
  3. All that remains is to return your monitor to its normal position by selecting the required rotation angle.

An approximate sequence of steps and the names of menu tabs are indicated, as they may vary depending on the driver version and video card model.

Conclusion

In this manual, I described everything available methods solutions to the problem that has arisen. If none of the described actions helped to flip the image, try using one of the restore points or scanning your device for viruses. Also, a banal driver update often helps.

Well, if the problem is solved, thank the author with a like and a comment, I will be pleased.

Right-click on your desktop and select Screen Resolution or Display Settings (depending on your version of Windows).

  • If you are using Windows XP this will not work. Skip to step 5 of this section.
  • In the window that opens (at the bottom of it), find the “Orientation” menu. By default, Landscape is selected in the menu. Most video cards will allow you to rotate the screen using this menu.

    • If you can't find this menu, you have a problem with your graphics card drivers or your computer manufacturer has disabled the screen rotation feature. In this case, go to step 4.
  • Open the menu and select the desired orientation.

    • "Landscape". This is the default orientation.
    • "Portrait". Rotate the screen 90° to the right. This will move the right edge of the image to the bottom of the display.
    • "Landscape (reversed)." Flips the screen upside down. Wherein top part the image will move to the bottom of the display.
    • “Portrait (inverted).” Rotate the screen 90° to the left. This will move the left edge of the image to the bottom of the display.
  • Keyboard shortcuts. Some video cards support keyboard shortcuts for rotating the screen. The following keyboard shortcuts work with built-in graphics Intel cards. If you have an NVIDIA or AMD discrete graphics card, the following keyboard shortcuts most likely will not work.

    • Ctrl+Alt+ – turn the screen upside down.
    • Ctrl+Alt+ – rotate the screen 90° to the right.
    • Ctrl+Alt+ – rotate the screen 90° to the left.
    • Ctrl + Alt + – return the default screen orientation (landscape).
  • Check your video card settings. NVIDIA, AMD and Intel companies allow you to change the settings of their video cards through special utilities. Such utilities can be accessed through the menu that opens when you right-click on the desktop, or through the Start menu, or through the Windows Control Panel.

    • Look for the Rotation or Orientation option. In NVIDIA Utility, find the Screen Rotation option (in the menu on the left). IN AMD utility(it is called Catalyst Control Center) in the “Desktop Settings” section, find the “Rotation” menu. IN Intel utility In the Display Settings menu, find the Rotation section.
  • Create a keyboard shortcut to rotate the screen. If you are using an AMD or ATI graphics card, the Catalyst Control Center utility will allow you to create a rotation key combination.

    • Right-click on your desktop and select Catalyst Control Center.
    • Click "Settings" and select "Hot Keys".
    • Select "Desktop Control" from the drop-down menu and set the keyboard shortcut you want to use to various options turn. It makes sense to choose the combinations given in step 4 since they are not typically used for any other functions.
    • Don't forget to check the box for the specified keyboard shortcut to take effect.
  • Update your drivers if there are no other options. If the keyboard shortcuts do not work and in the configuration utilities graphic cards There are no screen rotation options, update your video card drivers. Download the most latest drivers from the video card manufacturer's server, and not through Windows Update.

    • Utilities for AMD cards and NVIDIA automatically detect and download the latest drivers. Or you can find latest versions drivers on the website of your video card manufacturer.
    • If you don't know your video card model, click ⊞ Win + R and enter dxdiag. Go to the Monitor tab to find out the model and manufacturer of your video card.




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