Windows 7 card cannot be installed. Graphics driver cannot be installed. Drivers are not installed on the video card

Most PC users know that for the operation of this or that equipment that is part of the computer, it is necessary to have special files. Without them, the connected device or component will not function. Or it will not work in full mode. Including the graphics card.

Typically, transfer and installation of such packages to hard drive happens without special problems. But not always. For example, on the Internet you can find calls for help from people asking the following question: why are drivers not installed on an Nvidia video card?

Indeed, such a situation is quite possible. Therefore, you need to know why it is not installed Nvidia driver and ways to solve the problem that has arisen.

So, how to fix “Nvidia drivers are not installed”? It all depends on the specifics of the failure. There are several of them.

The first of these is a direct failure of the installation program itself. What is recommended in this case:

Must use installation packages, downloaded only from the official website of this company. No third-party assemblies or suspicious archives!
Launching a deep analysis process of a good, fresh antivirus that can detect and neutralize various system infections.
Initial disposal of obsolete control files. To do this, it is recommended to use one of the specialized software. For example, Display Driver Uninstaller. Naturally, it will need to be downloaded, installed and launched on the system. Log in this program It is recommended in the so-called normal mode. Next, select the video card manufacturer. Click on “Delete and reboot”. Another small window will open. Click on “Ok” there. After completing the procedure, the operating system will restart and you can try to install the necessary elements.

Second possible reason– Incorrect OS bit depth. It's simple - you can't install a thirty-two-bit package on a 64-row system and vice versa.

That is, the actions are as follows:

Right-click on “My Computer” and go to properties.
Find out the type of operating system in the information located on the screen.
Go to the official Nvidia website and select the installation package of the correct bit size.
Initiate and complete installation.

The third option - a message appears in the window stating that the program could not find a compatible graphics device. The fact is that there are quite a lot of manufacturers of such boards. But today they all work on two technologies. From AMD and from Intel/Nvidia. Therefore, you always need to know which card is in the equipment and, based on this, search the network for the components necessary for its operation.

You can find out which version of the card is used on your PC this way:

Press “VIN” and “R” at the same time.
Enter dxdiag into the line.
A window will appear on the screen where you should go to the “Screen” tab.
In the “Device” section you can get all the necessary information.

It's important to know that not all Nvidia cards run on the same drivers. Therefore, the information obtained above must be used on the website of this company to find exactly the right installation packages for a specific type of graphics card.

Despite the fact that the process of active computerization began more than two decades ago, before the complete eradication of difficulties arising during the interaction between the user and computer, still very far away. So, now one of current problems is the process of installing control programs for a particular computer equipment.

Two bridges to the world of video

This is the main reason. It is worth noting that due to all of the above, stating that Nvidia will not install, Intel driver At the same time, it works stably - it’s impossible. It is also necessary to take into account the degree of distribution of solutions from a particular manufacturer. In this article we will answer the question “why does the Nvidia geforce driver not install?” and point out ways to solve it.

Correct control program

In order for applications to display all colors correctly and be able to use 3D acceleration, you must install the video card driver. This special program, installed once and ensuring interaction of the operating system with the hardware units of the video adapter.

One of the reasons why the driver is not installed Nvidia video cards, is that users download control program from unverified sources. These can be various forums, overclocking resources, websites in specific areas. For “advanced” computer scientists, such drivers are an opportunity to increase the performance of the video subsystem or get some additional features, blocked in official releases.

However ordinary users Those who decide to get all these fabulous bonuses are often faced with the fact that the Nvidia driver is not installed. When you try to install, you may receive messages about some kind of discrepancy, an error in memory addresses, a driver already present in the system, etc. All this can be avoided if you download the program from the manufacturer’s official website. So, the first rule says: the driver must be obtained from the Internet resource of the company that manufactures the video chip; support disk included with the computer/laptop; website of the assembly company (Asus, MSI...).

Reading the label

Some users, having visited an Internet page, get lost in its seemingly simple menu and download the wrong thing. It is not surprising that an attempt to use other control programs leads to the fact that a topic is often created on the forums “why is the Nvidia driver not installed?” Every owner personal computer or laptop must know the full name of what is installed in it system unit video adapter or type of chip used. These data are provided on the website of the assembly company.

Let's look at two examples. Eat Asus video card GTX780TI-P-3GD5. By going to the website of the same name and selecting the “Computers and Components” section, you can find the specified model. Its characteristics indicate that this map based on nVidia 780Ti video processor.

Or, on the laptop sticker it says “ nVidia GeForce 8400 GS". In this case, the name of the chip used is directly reported. In other words, the second rule is: know the exact name of the video chip!

The right choice

Avoid the question “why won’t the Nvidia driver install?” It is possible if you select a program that matches the chip. Previously, the principle was followed in which latest versions could be installed to support outdated video card models, but now this is the exception rather than the rule.

Thus, on the Nvidia website you need to go through the menu tree “Drivers” - “Download drivers”. Here the user will be asked to fill out the simplest table, indicating the type, series, family and operating system. After clicking the "Search" button, a link to the most popular suitable program, which you need to download and install.

The manufacturer also offers the opportunity to try a test version of the control program, which, theoretically, should have a number of advantages. The selection is similar, except that you need to follow the “Beta Versions” link. Please note that trying to install it may cause an error like “Nvidia video card driver is not installed” - depending on your luck.

So, rule three: it is recommended to download and install a control program marked as WHQL ( verified for compatibility). An indispensable condition is an accurate indication, if not of the video chip family, then at least of its series (for the 780Ti it is 700, and for the laptop 8400GS it is the 8M series).

I have contact

Sometimes even experienced computer scientists are faced with the fact that the Nvidia driver cannot be installed in any way. The reason may be not only software, but also hardware. As you know, it is inserted with a comb of sliding contacts into a special connector motherboard. Fixation occurs using screws or special fasteners. In some cases, in order for the card to move out of the connector a little, it is enough just to accidentally touch the rigid video adapter-monitor cord. Performance is not completely lost, but problems arise. software problems in the form of the inability to use 3D functions, limitations color range, periodic artifacts on the screen. This does not install the Nvidia driver, so it is not possible to solve the problem this way.

California company problem

Users who follow the news and read thematic forums know that Nvidia has become famous for the fact that one of its lines of video chips has a factory defect, which manifests itself in the gradual degradation of BGA soldering and, as a result, complete or partial failure of the entire video card . Since there is nothing much to lose in this case, many people practice baking such a video adapter in the oven (there is a technique), which in many cases allows you to restore functionality for a period of time from several days to six months. The problem with soldering manifests itself, in particular, in the fact that the Nvidia driver takes a long time to install or displays an error message, although previously everything could work stably. Thus, the fourth rule states: problems with installing the control program can be caused by hardware failures both in the video card itself and in the logic of other components. All of them must be eliminated.

You can try installing the driver in forced mode, even if the installer displays an error message. To do this, you need to launch the desired distribution package with the program and select the unpacking folder. After the message about the impossibility of installation (assuming that it is displayed), you should follow the path “Computer” - “Properties” - “Device Manager” and select “Video adapters” from the list. By clicking on its name (as a rule, the choice here is small - one element), you need to select “Driver Update” and when searching for this computer indicate the folder where the distribution was extracted. If everything is done correctly, a list of supported video cards will be displayed - all you have to do is indicate “Any” and agree to the installation, ignoring the warning. This method is not a panacea, but in some cases it allows you to overcome installation errors.

When you try to install (update) Nvidia drivers using the specialized utility " Nvidia Experience» the user may encounter an error this update accompanied by a message that the installation of the target drivers failed. In most cases, the error “Failed to install software NVIDIA software"is caused by an antivirus program that blocks the installation of drivers, as well as a number of reasons that will be listed below. In this material I will analyze the specifics of this problem, and also present options for solving it.

Nvidia has a rather complicated relationship with Microsoft, the creator of the Windows OS, which does not always have a positive effect on the stability of Nvidia products in the Windows environment.

In particular, there is a problem with updating Nvidia drivers using the " Nvidia Experience» is widespread, occurring in almost all modern versions Windows OS (in particular, in the form of error 28).

At the same time, there are a number of reasons why the update of Nvidia drivers from Nvidia Experience is unstable with the error “Could not install NVIDIA software.” These reasons are:

How to fix "Could not install NVIDIA software"

To solve the dysfunction that has arisen “NVIDIA software could not be installed,” there are several basic methods; below we will discuss them all.

Method number 1. Deactivating antivirus and firewall

In most cases, the error is caused by an antivirus that blocks correct operation Nvidia Experience program.

To fix the dysfunction, go to uninstall programs.
Click on the Start button, type appwiz.cpl in the search bar and press Enter.
Find your antivirus there and remove it.
Also disable the system firewall, restart your PC, and try again to perform the required update.

Method number 2. Removing all Nvidia software and then installing it

If this method does not help, try uninstalling all Nvidia software and then installing the drivers again. To carry out this step, we need special software of the level “Revo Uninstaller", “Driver Fusion", “Display Driver Uninstaller", “ Driver Sweeper"or other analogues that allow you to completely remove Nvidia software from your PC.

Do the following:

Use the program " Revo Uninstaller"and use it to delete all files and registry entries related to Nvidia;
Go to the Nvidia website (), and download the driver for your video card. Launch it, when starting, check the box next to the “Clean installation” option at the bottom, and perform a standard installation.

Method No. 3. Special software for updates

Another convenient solution to the problem when you cannot install NVIDIA software is to use special software to update your PC, DriverPack Solution, Driver Easy and other analogues. These programs will determine which drivers on your PC need updating, and then carry out the specified update.

Use DriverPack Solution to update drivers

Method number 4. Update drivers using Device Manager

Launch Device Manager (click the Start button, type devmgmt.msc in the search bar and press enter). Find the “Video Adapters” tab there and expand it. Hover over your graphics card, right-click, select "Update Driver".

Then select the option to search for drivers on this computer, and specify the path to the folder where they are usually located. Nvidia drivers. Most often this is

C:\NVIDIA\DisplayDriver\XXXXX\WINDOWS VERSION\International\Display.Driver

Where XXX is the driver version;
WINDOWS VERSION – the version of this OS installed on your PC;

Wait for the process to complete and restart your PC.

Method No. 5. Enabling the video card

If for some reason you accidentally or intentionally disabled your video card, you will not be able to install drivers for it. Go to Device Manager as described above, hover over your video card in the list, right-click, and select “Enable device.”

Conclusion

In most cases, the “NVIDIA software could not be installed” dysfunction appears due to an antivirus that blocks correct installation necessary drivers. To solve the problem, it is recommended not only to remove the antivirus, but also to completely get rid of the Nvidia software, and then install it again using the “ clean install" Using the tips listed above will allow you to normalize the operation of the Nvidia Experience utility and again enjoy stable Nvidia functionality on your PC.

Description: Drivers for a video card are also by no means unimportant, especially if you are a gamer.

First of all, nvidia drivers significantly improve visualization and system performance in terms of video, images, etc.

In particular, not only gamers, but also, for example, 3D designers need to monitor new versions of this software.

That is, update system support It’s worth it even if you are the most primitive user and do nothing but surf the Internet and watch videos on.

This way you improve the picture quality on your device.

What are Nvidia drivers?

What exactly is it? This is the same program as hundreds of others on your computer.

You just don’t see its work - all processes are carried out in offline mode.

True, when you just purchased a new video card, and the image on your PC is far from ideal, you begin to think that you should probably install something.

It is the drivers that ensure stable and coordinated operation.

They are kind of assistants that show your OS what to do and how. In fact, this same software controls the visualization processes.

In general, updates to video cards should be downloaded according to the following reasons:

power improves GPU especially if you purchased relatively recently (then the effect is very noticeable);
The operation of the energy consumption system is improved by reducing the heating of the internal components of the computer. For a laptop, this also means increased work without a network connection. In addition, the noise of coolers becomes less noticeable;
Playing, processing videos and working with graphic elements becomes faster and better.

Drivers are needed for any operating system, but, of course, there will be some features of their installation on different OSes. And, unfortunately, the list of errors will also be different.

How to install?

automatically - this mainly happens with USB drives. For efficient work installs the necessary software and you can use your device.
via disk - the package often includes a disk with all the necessary programs. True, now not all laptops have a disk drive. In this case, you should turn to the last method presented below.
using the Internet - go to the official website of your video card. There should definitely be a special section where you can update your computer. The only thing is to ask in advance what series and model your device has. Downloading “foreign” software can lead to various troubles.

In general, what takes the most time is downloading the updated software, checking the version and model of your own.

So installation after all these machinations seems easier than ever. The procedure is typical.

How can I figure out what kind of video card I have?

The easiest way to check this is using Device Manager.

To get there, right-click on “My computer”, "Properties" .

In the tab that opens you will find the same dispatcher. In that menu there will be a section “Video adapters”, where the name and model of your video card will be displayed.

Based on this, you can safely download updated software. The main thing is to avoid fraudulent sites, it is better to download everything from official resources.

In the case of Nvidia, go to the company's website.

There will be a special section called “Drivers”.

You can select the required model manually or perform an auto search. You can download updates not only on, but also on.

In the case of products Apple this method will not work.

By the way, to keep up with technical progress, you can subscribe on the Nvidia page for alerts.

They will be sent to you by email when a new version of the software is released specifically for your video card.

Before proceeding with installation, make sure of the following:

you have disabled utilities like “download accelerator”;
you have disabled your antivirus (make sure it doesn't just go to background mode)
you deleted previous drivers via the control panel.

These few steps will help you save your nerves during and after installation.

For example, an antivirus that is not disabled is sometimes the culprit of an installation error. So it’s better not to disdain preventive methods.

Nvidia Forceware Display Driver

And yet let's consider more detailed work with the installer.

It will appear after running the downloaded exe installer. Do not click too many times in a row; if a new window does not appear immediately, wait a little.

Afterwards, the program will specify where you would like to save the unpacked installation .

Usually this is a temporary option; you will not need it after installation.

In addition, the program itself can provide you with a potential place. It’s better to remember it so you don’t have to look for it later.

Moreover, there will be almost a gigabyte of data in the folder. And, in fact, no one needs this data later. Feel free to delete them after installation Nvidia updates.

As a rule, unpacking the installation archive takes no more than five minutes.

This will automatically launch the ForceWare Installation Wizard.

He will check the compatibility of the system to avoid serious problems in the future. The procedure also does not last long. Upon completion, accept license agreement.

By the way, if you did not download the drivers from the official website, take note that these updates are absolutely free.

Don’t fall for scammers if they ask you for money for installation.

What could go wrong

Of course, not a single work process is complete without problems and errors.

Development of new software including.

Often, after the release of a new version of drivers, you have to deal with various complaints. Let's take a look at what users encounter most often.

The most common problems with outdated drivers:

The installed game does not open;
the computer turns off with a “blue screen of death”;
Programs and games constantly crash;
I can’t connect the TV via HDMI or another connector;
The laptop does not turn off, and it is also impossible to go into sleep mode.

Basic Nvidia drivers errors

The error “NVIDIA Windows Kernel Mode Driver has stopped responding” has come across at least once to every gamer.

This is usually due to overload. This is what causes the computer to not work.

A problem occurs either during the game or at the very beginning.

However, there are also strange cases when you just watch the movie, essentially, and don’t touch anything. And then the movie show ended with an error with the driver version.

There are several options to solve this problem.

One of them is software update. That is, remove all previous drivers and install the one you need again. You can play it safe and install previous version, which worked fine for you.

You can also try updating DirectX. It is already vital for gamers; the game certainly won’t work without it.

Now watch when the error occurs. If the game is loading at the beginning, then most likely you need to update DirectX.

It is better to download DirectX only from Microsoft, which is also the official source.

This way you minimize the risk of harming your computer. In addition, this software is usually located in the folder installed games. It's called "Redist".

Nvidia windows kernel mode driver

The Nvidia video driver error “windows kernel mode driver” is already many times more serious.

It speaks not only about any malfunctions in the program, but also about overheating and video card failure.

You can reject the last option only by examining the video card board. Carefully remove it, blow out the contacts, wipe it and put it back in place.

Download and install a program to check the temperature of your video card.

If your number is below 80 °C, you can calm down. Everything is fine. If the temperature is higher, check the thermal paste. Maybe it's time to change it.

Most often, physical damage is the cause of such an error.

7. Select the type, series, model of the video card, operating system and language. Click Search.

8. Click Download Now and download new driver.

10. Disable antivirus programs(all modules).11. Install the downloaded drivers from NVIDIA.

If it doesn't help:

1. Go to Start – Control Panel – System and Security – Device Manager.

2. Expand Video Adapters, right-click on the video card and select Delete.

3. Click on the Update hardware configuration button.

4. In Video adapters, right-click again and select Update drivers.

5. Go to Search for drivers on this computer.

6. Click on Select driver from the list already installed drivers.

7. Select Install from disk.

8. Find a folder on your computer with unpacked drivers (usually c:\NVIDIA\) and specify the driver to install in it.9. After installing the driver, restart the computer.

Driver installation is complete.

Bykov | 26.12.2013 17:13 | #24154

SoftoBase.com

Options for solving problems when installing the nVidia driver

When installing absolutely any software, problems may arise. various errors. There is no template answer or advice for such cases. The occurrence of such problems depends on many different factors: software category, OS version, bit depth, availability malware and so on. Quite often, errors occur when installing software for nVidia video cards. It’s nVidia driver errors that we’ll talk about today. In this article we will look at the most popular of them and tell you about effective ways troubleshooting.

Examples of errors and how to fix them

If you're having trouble installing drivers for your nVidia graphics card, don't despair. Perhaps our lesson will help you get rid of the error. So let's get started.

Error 1: nVidia installer failed

Similar error is the most common problem with installing nVidia software. Please note that the example shows four items, but you may have more or less. The essence in all cases will be the same - software glitch. There are several ways to try to fix the error.

Installation official drivers.

Do not under any circumstances try to install software that was downloaded from dubious and unverified sites. There is an official nVidia website for these purposes. If you downloaded drivers from other sources, then visit the nVidia website and download the software from there. It's best to download and install latest version drivers.

Cleaning the system from old versions of drivers.

For this it is better to use specialized programs, which will remove old drivers from absolutely everywhere. We recommend using the Display Driver Uninstaller or DDU utility to do this.

Virus software and antivirus.

In rare cases, the above error may be caused by a virus that “lives” on your computer. Conduct a system scan to identify such pests. Sometimes, it is not the virus itself that can interfere, but the antivirus software. Therefore, if you did not find any viruses after scanning, try disabling your antivirus while installing the nVidia drivers. Sometimes it helps.

Error 2: Wrong bit depth and system version

Such an error often means that when choosing a driver, you simply made a mistake in the version of your operating system and/or its bitness. If you do not know these parameters, then you need to do the following.

Error 3: Incorrect video card model selected

The error highlighted in the screenshot with a red frame occurs quite often. It means that the driver you are trying to install does not support your video card. If you simply made a mistake, then you just need to go to the nVidia download page and carefully fill out all the points. Then download the software and install it. But what if you don’t actually know the model of your video adapter? In this case, you need to do the following.

If for some reason you are unable to find out the model of your adapter this way, you can always do this using the device ID code. We discussed how to search for software for a video card using an identifier in a separate lesson.

Lesson: Finding drivers by hardware ID

We have shown you the most common errors that you may encounter during the installation of nVidia software. We hope you will be able to resolve the issue. Please note that each error may be related to individual characteristics your system. Therefore, if you were unable to correct the situation using the methods described above, write in the comments. We will consider each case separately.

We are glad that we were able to help you solve the problem.

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lumpics.ru

NVIDIA driver won't install

Solution: NVIDIA driver does not install

There are many reasons for the inability to install the NVIDIA driver. From a banal mismatch between the version of the operating system and the driver to the lack of information about the video adapter in the driver itself. We will dwell on the latter case in more detail.

First of all, you need to be sure that the video driver you are installing is compatible with your operating system and video card. If they are not compatible, you will see a message: “Continue installing NVIDIA impossible".

This warning looks like this:

The installation program signals that the video adapter for which this driver is intended is missing, but this is not always the case.

The sequence of actions will be carried out in the operating room windows system 7 x32, so some differences are possible for Windows XP.

First of all, you need to get into the “Device Manager”. Click “Start” “Control Panel” “Device Manager”.

Without a driver, any video card is defined as “Standard VGA graphics adapter”

Double-click on the inscription “Standard VGA graphics adapter” and in the window that appears, go to the “Information” tab. In the drop-down menu, select the item “Equipment ID” and the most top line this is the identifier of our video card.

Those. in our case, the video card identifier will be the line: PCI\VEN_10DE&DEV_0407&SUBSYS_30CC103&REV_A1, right-click on this text and select “Copy”, now the line with the device description for the driver is on the clipboard.

After the first installation, the NVIDIA driver is self-extracted by default into the directory C:\NVIDIA\DisplayDriver\301.42 (folder named driver version)\WinVista_Win7\International\Display.Driver\ Next, find the nvaa.inf file located in the Display.Driver folder

Open it using notepad or any other text editor. Using the Ctrl+F key combination, find the line inside the file. Below it is a list of video cards identified by this driver for Windows Vista and windows 7 and without SP1

Now, you need to add the line copied to the clipboard. The same thing needs to be done under the line. As a result, it should look like the picture below.

Everything is fine, the driver has recognized our video card, and we can begin installation.

service-core.com.ua

Solving problems when installing Nvidia drivers

During software installation, various types of problems may arise. Some can be resolved fairly quickly on your own, but there are others that will require some effort to resolve. Due to their popularity, Nvidia graphics accelerators are installed on their computers large number users, and sometimes crashes occur during installation of drivers for them. What to do in this case?

The easiest way: use the DrivePack program to update all drivers automatically and get rid of the problem.

Driver installation fails

When installing drivers for Nvidia video cards, the startup process may fail and the process may stop. In this case, a window warning about the failure that has occurred is displayed on the screen:

There may be several reasons for this situation. This may include driver and device incompatibility, or the software may not be designed to work with the existing operating system. What should I do? You need to start by uninstalling the driver version that is already installed.

Uninstalling an old driver version

To clear the system of the driver used, you need to perform a few simple steps:

Through the “Start” menu, go to the “Control Panel”;

find the “System and Security” section there and enter it;

in the “System” item, open “Device Manager”;
in the list of video cards, find the one whose driver caused the error;
remove the driver by going to the device menu with the right mouse button.
reboot the operating system.

Now you can continue the process

Downloading the latest driver version

One of the reasons for the download error may be the inoperability of the driver file itself, or its outdated version. On the Nvidia website you need to download the new version by selecting your device and the system in which it will be used according to the following algorithm:

model selection;
"Search"
"Download Now."

If deleting the old version doesn't help

When old version driver has been removed, but the downloaded current release still does not install, we recommend taking the following steps:

manually unpack the archive with the driver using any archiver;
Install the driver using the device manager (go to the device properties as indicated above, and in the “Driver” tab, click “Update”); First of all, you need to select the Display Driver folder, then HDAudio;
Restart your computer.

In some cases, disabling the antivirus before installation may help. You must remember to turn it on again after a successful update. Another method involves interfering with driver files: in the properties of the video adapter (in the “Device Manager” section) in the “Details” tab, find the second line with the hardware ID and copy it.

Find the nvamn.inf file in the folder where the driver is installed and open it using Notepad. Scroll the text to the line and paste the copied fragment immediately after it. Don't forget to bring appearance the inserted line to the standard form, to do this, you need to insert the first part of the next line before the comma before it. The next step is to copy the newly created line and paste it in two places after this text later in the file:

;
.

chopen.net

Why won't the Nvidia driver install? Solving all problems with installing the Nvidia video card driver

Despite the fact that the process of active computerization began more than two decades ago, it is still very far from completely eradicating the difficulties that arise during the interaction between the user and the computer. So, now one of the pressing problems is the process of installing control programs for this or that computer equipment.

Two bridges to the world of video

Once upon a time, video adapters for computers were produced by various companies: Trident, S3, NVIDIA, Ati, Cirrus Logic, Matrox, etc. Much has changed since then, and at the moment the most common products are from only two companies - AMD and NVIDIA. The famous Intel never presented a discrete solution, limiting itself to a line of video cards integrated into the central processor. It is believed that the popularity of Nvidia products is higher than that of AMD, so it is understandable that users more often encounter difficulties when using video cards from this particular manufacturer.
This is the main reason. It is worth noting that due to all of the above, it is impossible to say that Nvidia is not installed, while the Intel driver works stably. It is also necessary to take into account the degree of distribution of solutions from a particular manufacturer. In this article we will answer the question “why does the Nvidia geforce driver not install?” and point out ways to solve it.

Correct control program

In order for applications to display all colors correctly and be able to use 3D acceleration, you must install the video card driver. This is a special program that is installed once and ensures interaction of the operating system with the hardware units of the video adapter. One of the reasons why the Nvidia video card driver does not install is that users download the control program from unverified sources. These can be various forums, overclocking resources, websites in specific areas. For “advanced” computer scientists, such drivers are an opportunity to increase the performance of the video subsystem or get any additional features blocked in official releases.

However, ordinary users who decide to get all these fabulous bonuses are often faced with the fact that the Nvidia driver is not installed. When you try to install, you may receive messages about some kind of discrepancy, an error in memory addresses, a driver already present in the system, etc. All this can be avoided if you download the program from the manufacturer’s official website. So, the first rule says: the driver must be obtained from the Internet resource of the company that manufactures the video chip; support disk included with the computer/laptop; website of the assembly company (Asus, MSI...).

Reading the label

Some users, having visited an Internet page, get lost in its seemingly simple menu and download the wrong thing. It is not surprising that an attempt to use other control programs leads to the fact that a topic is often created on the forums “why is the Nvidia driver not installed?” Every owner of a personal computer or laptop must know the full name of the video adapter installed in his system unit or the type of chip used. These data are provided on the website of the assembly company.

Let's look at two examples. There is an Asus GTX780TI-P-3GD5 video card. By going to the website of the same name and selecting the “Computers and Components” section, you can find the specified model. Its characteristics indicate that this card is based on an nVidia video processor GeForce GTX 780Ti.

Or, the laptop sticker says “nVidia GeForce 8400 GS”. In this case, the name of the chip used is directly reported. In other words, the second rule is: know the exact name of the video chip!

The right choice

Avoid the question “why won’t the Nvidia driver install?” It is possible if you select a program that matches the chip. Previously, the principle of backward compatibility was followed, in which the latest versions could be installed to support outdated video card models, but now this is the exception rather than the rule.

Thus, on the Nvidia website you need to go through the menu tree “Drivers” - “Download drivers”. Here the user will be asked to fill out a simple table, indicating the type, series, family and operating system. After clicking the “Search” button, a link to the most suitable program that needs to be downloaded and installed will be displayed.

So, rule three: it is recommended to download and install a control program marked as WHQL (compliance tested). An indispensable condition is an accurate indication, if not of the video chip family, then at least of its series (for the 780Ti it is 700, and for the laptop 8400GS it is the 8M series).

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Sometimes even experienced computer scientists are faced with the fact that the Nvidia driver cannot be installed in any way. The reason may be not only software, but also hardware. As is known, discrete video card is inserted with a comb of sliding contacts into a special connector on the motherboard. Fixation occurs using screws or special fasteners. In some cases, in order for the card to move out of the connector a little, it is enough just to accidentally touch the rigid video adapter-monitor cord. Performance is not completely lost, but software problems arise in the form of the inability to use 3D functions, limited color gamut, and periodic artifacts on the screen. This does not install the Nvidia driver, so it is not possible to solve the problem this way.