• Check if directx is installed. How to check which version of DirectX is installed on your computer

    Sometimes, to launch an application or game on Windows, you may need the name of the package of programs installed on the operating system.

    And, therefore, answer the question of how to find out which DirectX is installed.

    Knowing the exact version of this package, initially used only for gaming purposes, but then used to support the playback of multimedia files and to perform other tasks, you can understand whether your PC has enough resources, or whether an update is required (of the program itself or computer elements).

    What does the new version offer?

    A significant part of the software only works in the appropriate environment - with the necessary drivers and software packages.

    For example, Adobe Photoshop requires OpenGL software installed, and almost all modern games will not run without DirectX 11.

    Accurate knowledge of the multimedia package (as well as computer resources) allows you to avoid the following problems:

    • Purchasing or downloading applications that are not supported by the system;
    • Attempts to install earlier versions of DirectX.

    For most applications that require special software such as DirectX, it is included. And during the installation process it is suggested to install it on your computer or update it.

    But, if automatic updating does not occur, but the program does not start for some reason, you will need to find out the multimedia package to understand whether its incompatibility with the application is the cause of the problem.

    A simple way to determine

    Finding out the version of DirectX on a recently installed system is quite simple - in modern operating systems the package is already included with Windows. And you can determine the variety by the name of the system:

    • One of the most common systems, Windows 7, has DirectX 10 built-in, suitable for most graphics applications, games and multimedia files;
    • In the outdated Windows XP, version 9 of the package was installed by default, which often had to be updated to run more modern programs;
    • Windows 8 included DirectX 11;
    • Both the 11th and 12th versions of the program could be included with the latest, tenth Windows.

    Definition using built-in tools

    To accurately determine the DirectX version using the built-in diagnostic tool, you need:

    1. Open the command execution menu by simultaneously pressing the Windows + “R” keys;
    2. Enter the dxdiag command;
    3. In the window that opens after executing the command, on the first tab, find information about the program, which is located at the bottom of the list.

    Advice! Since the system only shows integer values, sometimes the DirectX 11 information shown may mean that the system actually has version 11.1 or 11.2 installed. However, in most cases such details are not important.

    Another place to find out the DirectX version is the control panel of the video card, if it is installed.

    For example, for NVidia products such information is displayed when viewing system information.

    In addition, there are special utilities that also provide all the necessary information about the system, including the DirectX version. For example, Aida 64, formerly called Everest.

    Free versions of this utility can be found on the Internet and installed on your computer - in the future you will need it not only to determine which version of DirectX you have.

    You can find similar features in other utilities.

    Version of the multimedia package shown by AIDA 64

    The Windows operating system has a rather complex structure, which only its developers can understand. For proper operation of all its components in applications and games that require serious resources, developers from the Microsoft studio release a special set of tools - DirectX. It is a mistake to think that this is just a program that users need.

    In fact, DirectX is a set of tools that is supported by Microsoft for developers. It is impossible to program complex applications and games for Windows without DirectX. It must also be installed on the end user's computer of the developed program or game so that Windows can interact with it. DirectX tools are regularly improved and new versions are released. That is why it is important for the user to know which DirectX is installed on the computer, and whether it needs to be updated to work with a modern game.

    How to find out which DirectX is installed

    Determining the version of DirectX on a computer running Windows is very simple; for this you need to:

    1. Press the Windows + R combination on your keyboard to open the “Run” line;
    2. You will need to enter the dxdiag command in it;
    3. This will open a system information window called “DirectX Diagnostic Tools”. On the “System” tab at the bottom you can see a column indicating which DirectX is installed on the computer.

    Important: You can install any version of DirectX on your computer. However, there is an important nuance: if it is not supported by hardware, then the Windows system will not be able to work with it. Then the operating system selects the highest supported version of DirectX as active, and it is this version that is displayed in the diagnostic menu, information about which is given above.

    How to determine DirectX version using third-party programs

    In addition to the utilities built into the operating system, third-party applications allow you to determine the DirectX version on your computer. At the same time, they are able to provide much more information than the dxdiag command mentioned above.

    A convenient computer diagnostic tool is the AIDA64 application. Its free version can be downloaded from the official developer website. This program allows you to find out information about all computer components, as well as about the software component.

    In the left menu of the application you can see a separate DirectX item. It contains information in three subsections: files, video, sound:


    AIDA64 is not the only diagnostic program for your computer. You can find many of its analogues on the Internet, both paid and free.

    Why DirectX 12 does not work on Windows 10

    One of the features of the Windows 10 operating system, which Microsoft is actively promoting, is games. The new version of the operating system at a “close to hardware level” works with games that are developed on DirectX 12. This allows players on low-power computers to run projects that require high performance.

    However, some Windows 10 users may discover when checking that they have DirectX 11 or 11.2 installed, and not the modern DirectX 12. In such a situation, there is no need to download DirectX 12 from the official Microsoft website and install it on your computer, since this will not help. This version of drivers is natively available in Windows 10, and the solution to the problem should be sought in another plane.

    If you see DirectX 11.2 instead of DirectX 12 on Windows 10, this is due to:


    It is important to note that a more recent DirectX on a computer does not replace previous versions. That is, if an application or game requires DirectX 8,9 or 10 to run, and later versions are installed on your computer, you must download the “old” driver.

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    Became often faced with all sorts of misconceptions on the topic DirectX. For example, users try to install DirectX of some implausible versions, download something unclear from some “left” sites, etc., resulting in all sorts of errors in the operation of Windows and games.

    I’ll deal with all this in this article, trying to dot all the i’s in the matter of DirectX gaming technology.

    What is DirectX

    To figure out what is truth and what is fiction, let’s first find out what DirectX is? Wikipedia tells us:

    DirectX(from English direct- direct, immediate) is a set of APIs designed to solve problems associated with programming under Microsoft Windows. Most widely used in writing computer games. … Often, updated versions of DirectX are bundled with game applications.

    In simpler words: DirectX is a “layer” between the video card and games, allowing you to fully realize all the computing power of the computer to render beautiful graphics.

    I remember how in 2003 I was delighted with the believable reflections in car windows and puddles on the road in the game Need for Speed: Underground, when I installed a video card with DirectX 9 support in my computer. Of course, the matter is not limited to reflections alone, but first things first.

    How do DirectX versions differ?

    Technologies are progressing quite quickly. Each new version of DirectX allows programmers to add some new effect to the game, and optimize old ones.

    I think this video will most clearly show the difference between the capabilities of DirectX of different versions:

    Pay attention to the beautiful effects of flying snow from under the wheels of the car and soft shadows in DirectX 11 version (left). In principle, effects such as soft shadows and snow from under the wheels can be implemented using DirectX 9 technology, but the performance drop will be noticeable - in the “nine” there is neither optimization nor competent implementation of such effects.

    The second example is the game Crysis 2:

    In general, the higher the DirectX version, the better the picture. But you shouldn’t expect a miracle - often the changes are not noticeable. In my opinion, the main reason for such a small difference in image quality is that games are now being developed simultaneously for the Xbox, Sony Playstation and PC game consoles. Compared to modern personal computers, consoles are weak in terms of performance and supported technologies. As a result, we play games on the computer, the graphics of which remained at the level of the year the consoles were released, admiring the blurry textures and simplified effects. Yes, there are games developed or modified for PC, but there are only a few of them.

    A typical example of cross-platform is the game Skyrim:

    The difference in graphics between Playstation 3 and Xbox360 lies in the details: on PS3 there is little water dripping somewhere, on Xbox 360 shadows do not react to flickering light sources. On a PC (identified as “Windows” in the video), there are no such problems, plus objects at long distances are visible, but there are no other improvements. Later, the developers released a set of high-definition textures for the PC version of the game, but this did not radically improve the graphics.

    So that you can see what kind of graphics a computer can produce - an example of a game designed to use all the capabilities of a video card and processor:

    Do you see the difference? Beautiful lighting, clear textures, smooth movements. By the way, this level of detail would be unattainable using outdated DirectX 9 technologies - there are too many objects in the frame at the same time. There are also many effects that are implemented using video cards that support DirectX 10 at a minimum.

    Features of the Crysis 3 graphics engine:

    Contrary to what some users think, DirectX doesn't improve graphics in games, but only makes it possible the programmer to make the game more beautiful. If the game was developed for DirectX 9, then the presence of DirectX 10 version won't change anything. It all depends not only on the capabilities of the video card, but also on the technology support of the game. If you combine everything, you get a simply wonderful game in terms of graphics.

    Different Windows and DirectX versions

    DirectX is essentially a set of files - software libraries. If they are not in the system folders, then the games, at best, will be displayed without effects, at worst, they will not start, giving an error (when starting the game, the error “d3dx9_42.dll not found” appears, where the numbers may be different).

    A minimal set of these files is already present in a newly installed Windows. Depending on the version of the operating system, there will be a different set of files, which means support for different versions of DirectX (information here):

    • Windows XP SP2 - DirectX 9.0c
    • Windows Vista - DirectX 10
    • Windows Vista SP1 - DirectX 10.1
    • Windows Vista SP2 - DirectX 11
    • Windows 7 - DirectX 11.1
    • Windows 8 - DirectX 11.1
    • Windows 8.1. - DirectX 11.2
    • Windows 10 - DirectX 12

    Previous versions included. Those. Windows 10 has support for version 12, DirectX 11.2, 11.1, 11, 10.1, 10, 9 and below.

    How to install a complete set of DirectX files will be described in the text.

    DirectX video card support of different versions

    The newer the video card, the higher version of DirectX it supports. All previous versions will also be supported.

    Windows should also support this version. You can't do anything with a video card that supports DirectX 12 in Windows XP - games that only work through DirectX 9 and lower will launch. In the still popular Windows 7, the situation is similar - there is no latest version of DirectX.

    How can I find out which version of DirectX my video card and Windows support?

    Video card

    You can find information about which version of DirectX your video card supports on the official page of the manufacturer’s website and in any online store. For example, in Yandex.Market.

    Windows

    Finding out which version Windows supports is more difficult because a lot depends on the updates you have installed.

    The algorithm is as follows:

    1. Make sure you have all Windows updates installed (Start - All Programs - Windows Update - Search for Updates - Install).

    2. Optional: Update your video card driver to the latest version:

    On the website of Microsoft, which developed DirectX, you can download the DirectX installer. Actually it's Not DirectX installer, but only an installer program that will download from the Internet and install new versions of old DirectX software libraries and add new ones. Despite the numbers 9, 10, 10.1, etc., DirectX also has internal numbering, which is related to updates. That is, corrections and improvements are possible within versions.

    Windows 7, 8 and 10 these libraries, in general, not needed because the required updates come through the Update Center. But if some old (2005-2010) game using DirectX 9 does not start for you, try installing the same installer.

    D3DX9_ 24 .dll -D3DX9_ 43 .DLL
    D3DX10. DLL - D3DX10_ 43 .DLL
    D3DCompiler_33.dll - D3DCompiler_43.DLL
    D3DX11_42.DLL
    D3DX11_43.DLL
    D3DCSX_42.DLL
    D3DCSX_43.DLL
    XACTENGINE2_0.dll - XACTENGINE2_9.DLL
    XACTENGINE3_0.dll - XACTENGINE3_7.DLL
    XAUDIO2_0.DLL
    XAUDIO2_1.DLL
    XAUDIO2_2.DLL
    XAUDIO2_3.DLL
    XAUDIO2_4.DLL
    XAUDIO2_5.DLL
    XAUDIO2_6.DLL
    XAUDIO2_7.DLL
    XAPOFX1_0.dll -XAPOFX1_5.DLL
    X3DAUDIO1_0.dll - X3DAUDIO1_7.DLL
    XINPUT1_1.DLL
    XINPUT1_2.DLL
    XINPUT1_3.DLL

    To check what the installer installed, I downloaded the DirectX offline installer, which is needed to install DirectX updates on computers without the Internet:

    Judging by the dates, at the time of writing this post, DirectX component updates were released on April 18, 2011 (update 01/29/2016: now everything comes through the Update Center in other packages).

    The downloaded program is essentially a self-extracting archive. Let's open it with the 7-zip archiver:

    Pay attention to the file names - the installer contains both files related to DirectX 9 (d3dx9_31, d3dx9_32, d3dx9_33, etc.) and DirectX 10 (d3dx10_35, d3dx10_40, etc.). Each version is updated - new versions of .dll libraries are released, new ones are added.

    Let me remind you once again: this is not an update of DirectX from version to version. This update of software library versions has nothing to do with the numbering 9, 10, 10.1, 11, 11.1. You will not be able to upgrade your DirectX installation this way.

    After installation, new libraries will be added and old ones will be updated, which will allow those games that report a missing error to launch d3dx*. So you can try to install it.

    Where to download DirectX?

    Just install updates via Update Center!

    Do not download DirectX from any sites it is forbidden! You risk getting viruses!

    DirectX components are updated via Windows Update. This is the only way you can get DirectX support 10.1 And 11 on Windows Vista, 11.1 on Windows 7.

    Microsoft DirectX is included as a component in Windows operating systems. You can update DirectX with the latest service pack or other updates through Windows Update.

    If I download and install DirectX on Windows XP, will DirectX 11 appear there?

    Will not appear. DirectX 10, 11 and later versions on There will never be Windows XP. I could go on and on about this topic, but I’ll just say this: Windows XP owners, get over it - this OS has long ceased to be a “gaming” OS. Many modern games do not support Windows XP. Even Microsoft has officially given up on it.

    It is worth noting that there is a DirectX 10 build for Windows XP made by craftsmen. In essence, this is just a set of software libraries, not adding DirectX 10 effects, but only allowing some games to run without errors in XP if the “DirectX 10” mode is enabled in their settings. In any case, this set of libraries is highly likely to cause glitches in the operating system, so under no circumstances should you set such a division.

    How to install DirectX version 11.1 on Windows 7?

    With the advent of Windows 10, this question is more relevant than ever. There is support for DirectX 11 .1 already exists initially. Windows 7 comes pre-installed with 11 . Support for the new version of DirectX will come in Windows Update(Start - All Programs - Windows Update). The update is called KB2670838.

    So update Windows through Update Center. This also applies to Windows 8.

    DirectX 12

    A lot of rumors are circulating around DirectX 12. Let's try to collect facts and guesses.

    Windows 7, 8 and DirectX 12

    DirectX 12 on Windows 7 and 8 Not will.

    Old video cards will partially support DirectX 12

    Representatives of video card manufacturers AMD and nVidia stated that video cards that support DirectX 11 will partially support DirectX 12. This turned out to be marketing deceit. The advantage of DirectX 12 over 11 is a 7-10-fold increase in performance due to optimization of work with video card components (memory, video processor). The hardware of video cards released in the DirectX 11 era and earlier is not adapted for DirectX 12, so the main feature of the new version of the API - graphics acceleration - will not work.

    What do we have? There are three levels of support for the new graphics API by older video cards: Tier 1, Tier 2 and Tier 3. Tier 3 is the most complete support for the standard.

    Video cards without DirectX 12 support (but supporting DX10 and/or 11):

    Intel ValleyView2 HD Graphics

    Intel HD Graphics 2500

    Intel HD Graphics 4000

    And newer.

    AMD Radeon HD 5xxx

    AMD Radeon HD 6xxx

    AMD Radeon HD 7xxxG, M and D series

    AMD Radeon HD 8xxxG

    And newer.

    It seems like everyone should, but there are different levels of support. More on this later

    Video cards supporting DirectX 12 Tier 1

    Intel HD Graphics 4400

    Intel HD Graphics 4600

    Intel HD Graphics 5000

    Intel Iris Graphics 5100

    Intel Iris Pro Graphics 5200

    NVIDIA GeForce GT 430

    NVIDIA GeForce GT 440

    NVIDIA GeForce GTS 450

    NVIDIA GeForce GTX 460

    NVIDIA GeForce GT 520M

    NVIDIA GeForce GT 520

    NVIDIA GeForce GT 525M

    NVIDIA GeForce GT 540M

    NVIDIA GeForce GTX 550 Ti

    NVIDIA GeForce GTX 560

    NVIDIA GeForce GTX 560 Ti

    NVIDIA GeForce GTX 570

    NVIDIA GeForce GTX 580

    NVIDIA GeForce 610M

    NVIDIA GeForce GT 610

    NVIDIA GeForce GT 620M

    NVIDIA GeForce GT 620

    NVIDIA GeForce GT 630M

    NVIDIA GeForce GT 630

    NVIDIA GeForce GT 635M

    NVIDIA GeForce GT 640M

    NVIDIA GeForce GT 640

    NVIDIA GeForce GT 730

    And newer.

    Video cards supporting DirectX 12 Tier 2

    Intel- No.

    AMD- No.

    NVIDIA GeForce GT 650M

    NVIDIA GeForce GTX 650

    NVIDIA GeForce GTX 650 Ti

    NVIDIA GeForce GTX 650 Ti Boost

    NVIDIA GeForce GTX 660M

    NVIDIA GeForce GTX 660

    NVIDIA GeForce GTX 660 Ti

    NVIDIA GeForce GTX 670

    NVIDIA GeForce GTX 680

    NVIDIA GeForce GT 740M

    NVIDIA GeForce GT 750M

    NVIDIA GeForce GTX 750

    NVIDIA GeForce GTX 750 Ti

    NVIDIA GeForce GTX 760

    NVIDIA GeForce GTX 765M

    NVIDIA GeForce GTX 770

    NVIDIA GeForce GTX 780

    NVIDIA GeForce GTX 780 Ti

    NVIDIA GeForce 840M

    NVIDIA GeForce GTX 850M

    NVIDIA GeForce GTX 860M

    NVIDIA GeForce GTX 970

    NVIDIA GeForce GTX 980

    And newer.

    Video cards supporting DirectX 12 Tier 3

    Intel- No.

    AMD Radeon HD 7750

    AMD Radeon HD 7770

    AMD Radeon HD 7850

    AMD Radeon HD 7870

    AMD Radeon HD 7950

    AMD Radeon HD 7970

    AMD Radeon R4 Graphics

    AMD Radeon HD 8600

    AMD Radeon HD 8800

    AMD Radeon R7 200

    AMD Radeon R9 200

    AMD Radeon R9 390X

    And newer.

    But nVidia does not yet have video cards with full support for DirectX 12.

    Update from March 3, 2018: already there. All modern ones fully support version 12.

    Feature levels

    As the owner of an AMD Radeon HD7950, I would like to be happy, but I can’t. The fact is that Microsoft has gone further and introduced additional feature levels (“Feature levels”). Tier levels are an indicator for buyers, Feature levels are for developers.

    Feature level 11.0- support for DirectX11 video card and the “Resource Binding” function from Tier 1. Representatives of such video cards: Nvidia GeForce GTX 400/500/600/700.

    Feature level 11.1- DirectX 11 .1 and support for many functions that I will not list here (why?). Representatives:

    • Nvidia GeForce GTX 745/750;
    • AMD Radeon HD series 7700-7900/8500-8900, Rx 240-280;
    • Intel HD Graphics 4200-5200, 5300-6300;

    Feature level 12.0- support for some Tier 1 and Tier 2 features. Representatives: AMD Radeon HD 7790/8770, Rx 260/285/290 and newer.

    Feature level 12.1- full Tier 1 support, hardware support for all DirectX 12 features.

    Thus, none of the existing video cards fully supports DirectX 12. Some of the features are implemented at the software level, so the same game using DX 11 and DX 12 will not receive a noticeable performance increase when switching to the new version of the API.

    Bottom line

    It's amazing how much computing performance depends on the level of access to the computer's hardware. DX 12 provides features that developers should not neglect. Thanks to the fact that the Xbox One will also support the twelfth version, at the end of 2015 we will see many games with its support. But there will be no miracles - existing (as of 2015) video cards are not optimized for DirectX 12, the performance gain will be small.

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    In this manual, we will look at a question that some users face: how to find out which DirectX is installed on your computer. There are situations when the user needs to know which version of DirectX is used in the Windows operating system installed on the computer.

    DirectX is a development toolkit, a set of APIs that solves programming problems in the Microsoft Windows environment. DirectX development tools are most often used when writing computer games for the Windows operating system.

    In addition to the fact that DirectX is built into the operating system, Direct X is often bundled with computer games for installation on the PC along with the games. The latest version of DirectX improves the display of game graphics on a computer and allows you to unleash all the capabilities of the software.

    DirectX is installed on my computer, how can I find out the version? You can check the DirectX version using the system tool or using third-party software.

    In general, DirectX versions correspond to the following versions of the Windows operating system:

    • DirectX 9 - Windows XP SP2
    • DirectX 10 - Windows Vista, Windows 7
    • DirectX 11 - Windows 7, Windows 8, Windows 8.1, Windows 10
    • DirectX 12 - Windows 10

    Please note the following:

    There may be different versions of DirectX installed on your PC. You should pay attention to whether the video card supports a certain version of DirectX, because if the hardware does not support this version of the development tools, Windows will not be able to work with this version on the computer. The operating system will automatically select the latest supported version of DirectX on the computer.

    Some applications require a specific version of DirectX on the computer, so the user will have to download DirectX themselves to install on the PC.

    In this article we will look at 4 ways to obtain information about the installed version of DirectX: using the DxDiag system tool, video card software, using third-party programs (GPU-Z, AIDA64).

    How to see which DirectX is installed on your computer using the DxDiag system

    You can find out the DirectX version using the DxDiag (DirectX Diagnostic Tool) utility built into the Windows operating system. The tool provides detailed information you may need to troubleshoot video and audio problems on your computer.

    To start, follow these steps:

    1. Press the "Win" + "R" keyboard keys.
    2. In the Run window, enter the command "dxdiag" (without quotes), and then click on the OK button.

    In the “DirectX Diagnostic Tool” window, in the “System” tab, in the “System Information” section, opposite the “DirectX Version” item, the installed version of DirectX will be displayed.

    In the latest versions of Windows 10, DirectX is always shown in edition 12. In fact, your computer hardware may not support this version of DirectX 12, so I recommend looking for more information.

    Open the “Display” tab, in the “Drivers” section you will see the levels of support for the functions of the video card installed on the computer.

    How to check which DirectX is on your computer using the video card control panel

    You can find out the DirectX version using the video card software. I'll show you how to do this using an NVIDIA video card as an example:

    1. Launch NVIDIA Control Panel.
    2. In the left column, at the very bottom, click on the “System Information” link.
    3. In the “System Information” window, in the “Display” tab, information about the video card will be displayed.

    This image shows that the operating system has a DirectX 12 runtime version, a Direct3D API version of 12, and a Direct3D capability level of 11. This means that despite the system supporting the new version of DirectX 12, an outdated video card will only be able to fully work with DirectX 11.

    How to find out what DirectX costs in GPU-Z

    The free GPU-Z program provides detailed information about the graphics hardware installed on your computer. The program does not require installation on your computer.

    Follow these steps:

    1. Launch the GPU-Z program on your computer.
    2. Open the “Advanced” tab, select “DirectX” in the panel (there may be different versions of Direct X), read the information provided.

    Getting information about DirectX in AIDA64

    The program provides extensive information about your computer's hardware and software. Including, in AIDA64 you can see the DirectX version of your computer.

    Go through the steps:

    1. Open the AIDA program.
    2. In the “Menu” tab, in the “Computer” section, open “Summary Information”. This will display the installed version of DirectX (DirectX 12 on my computer).

    For information about the supported version of DirectX, open the "DirectX" section and then "DirectX - video".

    In the "Direct3D Properties" section, opposite the "DirectX Hardware Support" item, you will see the supported version of DirectX (in my case - DirectX 11). This means that the video card supports DirectX version 11.

    Conclusions of the article

    If necessary, the user can find out the version of DirectX installed on the computer running the Windows operating system. You can get the necessary information about Direct X using the DxDiag tool, graphics card software, and third-party programs: GPU-Z, AIDA64.

    Greetings to all visitors to my blog. Historically, I immediately understood the connection between the absence of dll files in the system and the DirectX version. Therefore, if when you start the game, instead of the game itself, you see something like “The program cannot be started because d3dx9_31.dll is missing on the computer,” then with a 99% probability you can say that you need to update the DirectX libraries.

    With the transition to new operating systems from Windows, ordinary users began to get confused about Direct X versions. Many people mistakenly believe that by installing, for example, 9.0c on DirectX 11, they will uninstall the latter. I’ll tell you right away - it won’t go anywhere, it will simply be supplemented with libraries from 9.0 (although all the necessary ones are already included in the latest versions, with some toys being exceptions)


    If you are looking for this information because you don’t know what you can do from the official website, then this note is just for you - here we will look at everything! The network is full of resources that offer to download this file. Don’t be fooled by this - as a rule, it’s very easy to catch a virus from such sites (and Yandex does not always mark such resources as dangerous)

    It’s quite easy to find out, but Microsoft is tricky with the interface and it may look different in different Windows, but the logic does not change from version to version. So, for Windows 7, click “Start” and find the search box

    Type in the search bar and press Enter

    However, this will only work for Windows 7 and Windows Vista

    In all versions of Windows, without exception, you can call the command execute and enter there. In this case, the DirectX utility will start. If you don’t know where your “Run” command is, then read this article http://www.site/pc/setup_win/gde-v-puske-vypolnit/

    And here in the “DirectX Diagnostic Tool” we can look at the version.

    So, we found out which DirectX is installed, what to do next? Update of course!

    How to update DirectX to the latest version?

    Never, do you hear? NEVER do not download DirectX from unknown sites. You can download the official and latest version (more precisely, the web installer) from the official Microsoft website.
    http://www.microsoft.com/ru-ru/download/details.aspx?id=35
    But I don’t like to chase my visitors around other sites, so I uploaded it to my blog, you can download it from me

    After downloading, we launch it. “Install Microsoft(R) DirectX(R)” opens. We agree to the license agreement and click “Next”

    We will be offered to install the Bing panel for free, but we don’t need it, so we uncheck the box next to this item.

    The installation program will determine how many more components need to be downloaded (for example, 48.9 megabytes for me), if everything is satisfactory, click “Next”