In this article, I will tell you about the ten most common reasons why programs are not installed. You will learn about the symptoms of a particular cause and will be able to diagnose and eliminate it yourself.
So, let's go - ten reasons why programs are not installed on Windows.
The most common reason why programs are not installed is the lack of a system library NET Framework required version. This library contains resources that are needed for the normal operation of a particular program. Therefore, if it is not there, then the program will not be able to install.
It is recommended that you install all versions of the NET Framework on your computer, starting with 2.0 and ending with the highest version that your Windows supports. This will ensure normal operation of all programs compatible with your OS.
To find out which NET version Framework is installed on your computer, click on the “Start” button, select “Control Panel”, then open the “Programs” section, and then “Programs and Features” (example for Windows 7).
You can download the versions you are missing on the Microsoft website.
As a rule, if programs are not installed due to the lack of the required NET Framework, a message appears indicating the version that needs to be downloaded.
Lack of Visual C++ and Direct X required version
The next common reason why programs are not installed is the lack of Visual C++ and Direct X components. Visual C++ is necessary for programs written in the popular C++ language, and Direct X is required for most games. As with the NET Framework, there is different versions these components.
You can find out the version of Visual C++ in the same way as the NET Framework - in the “Programs and Features” section.
And in order to find out the version of Direct X, click “Start” and open “Run” (or ctrl + R). Write down the dxdiag command and click OK.
As a rule, if the program does not install due to the absence of these components or their correct version, a corresponding message appears. The required versions of Visual C++ can be downloaded, and Direct X.
Windows bit depth is incorrect
Windows can be 32-bit or 64-bit. You can install 32 and 64 bit programs on 64-bit operating systems. And on 32-bit systems only a 32-bit program will work. Therefore, you will not be able to install a 64-bit program on it.
To determine the system bitness, right-click on “Computer” and select “Properties”.
The bit depth of the program can be found in its description. If it is not suitable, a corresponding error will appear during the installation process.
Damaged installation file
If, when installing the program, an error appears stating that the installation file is damaged, you should obtain this file again. This can happen due to the fact that the program file was not fully downloaded, or was posted on the site already damaged. To solve the problem, you need to try to download the program installation file from another location.
Missing required DLL
A rare reason why programs are not installed is the absence of some libraries in the system that should be there by default. This happens if an unofficial build of Windows is used or these libraries were removed intentionally.
The problem manifests itself in a message that complains about some DLL file.
To solve it, you need to download the required DLL file and place it in the desired directory (in system32 or SysWOW64). You can download the libraries.
After this, you should register the library. To do this, click “Start” and select “Run” (or press ctrl + R). Then write cmd and click “OK”. IN command line libraries are registered with the command regsvr32 file.dll, where file.dll is the name of the library file.
Program build curves
A frequent reason why programs are not installed is because of the crooked hands of pirates who hack them and give them to you for free use, or somehow modify them, that is, make their own assembly (repack). To avoid this, read the comments of those who have already tried what you are installing.
It is difficult to say what errors may occur when installing such programs. It could be anything.
Without administrator rights
If you work in an office, then you may encounter that your user does not have administrator rights. Your system administrator may intentionally prevent the installation of programs. To solve this, ask him for help.
This can happen not only in the office, but also at home if your user on the PC does not have administrator rights.
Blocking by security programs
All computers have antiviruses and some software can be blocked by them. This is also a common reason why programs are not installed. The solution is simple - disable your antivirus or other security program and install the program. If necessary, add this software to the trusted list in your antivirus or security program.
Be careful. If you are not sure of the reliability of the source of the program, then it is better not to install it if the antivirus complains.
Conflicts with older versions of programs that were not completely removed
If you are updating a program version and first uninstalled the old one, and then try to install a new one, a conflict may occur if the components old version were not completely removed. This often happens when using the standard Windows uninstaller.
To fix this problem, you must remove all components previous version manually. You can also use cleaning programs, such as CCLeaner.
Equipment disadvantages
Today there are programs and games that can no longer be installed on all computers. So they can make special demands on video cards, RAM, and processor.
You won’t be able to solve this problem by downloading some files. Here you need to upgrade your computer and buy additional hardware.
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This article is devoted to the problem when applications are not installed on an Android phone or tablet: the download process does not start or the download is waiting.
This article is suitable for phones and tablets of all Android device manufacturers: Samsung, LG, Sony, Huawei, Xiaomi, HTC, ZTE, Fly, Alcatel and others. We are not responsible for your actions.
For full use For a gadget on the Android system, you should install various applications on it that will comfortably help you watch videos, communicate on social networks, process photos, etc. Often the installation process goes fine, but in some cases it is not possible to install the application or game. Let's look at this problem.
The main reason is the shortage internal memory tablet or smartphone. If the gadget does not have enough memory, it will not be able to save the program installation file and install it. The problem can be resolved in one of the following ways:
Increase
To see exactly where applications are installed, you need to go to the “Memory” menu in the settings. There is a “Installation location” item at the top. Clicking on it will display a list with available options.
To install applications on a memory card, you need to select it in this list. In this situation, the installation file system will download the file and install programs on the microSD. The location of the file does not matter; programs work equally well from the card and from the gadget’s internal memory.
Increase
This operation is not available on all gadgets. It all depends on the shell provided by the product manufacturer.
One more possible reason errors during installation; there may be an unstable Internet connection while downloading the installation file from the Play Market via 3G. It's better to connect to Wi-Fi point to ensure a stable speed connection.
In addition to problems with programs, errors may occur during operation Google account A. To eliminate them, you need to delete your account and add it again:
- Open the settings, find the “Accounts” section.
- Select the line “Google”.
- Click on the account you are using.
- Expand the additional menu and select “Delete account”. It is important to pay attention to the nuance that all data associated with the account will be deleted. Therefore, if necessary, we create a backup copy.
Increase
When you delete your account, the gadget needs to be rebooted. The next time you turn it on, you should add your account again and try to download programs from the Play Market.
If problems arise with the installation, the last resort would be to flash the device or reset it to factory settings. Flashing is only relevant for devices with a custom system, not the official one.
Correct installation of applications
Every user should know that the application can be installed on Android in different ways - APK file and through the Play Market. This allows you to reduce the number of errors when installing software and will allow you to choose a more appropriate method for each specific case.
Instructions for installing the application from the Play Market:
- Launch the Play Market application on Android. If you have not yet added a Google account, the system will prompt you to provide information about your existing profile or create a new account.
- In the search bar, enter the name of the application you want to install.
- Open the page with the found application. You should make sure that it is compatible with the gadget. Then click “Install”.
- We accept the required permissions.
- We are waiting for the download and installation of the software to complete.
Increase
After successful installation, you will be notified that the application has been installed. It should be opened and checked for functionality. You can perform identical actions on your computer using the resource Google Play:
- In the browser, open the Google Play resource. Log in to your account added to the gadget.
- Find the application, check compatibility and click “Install”.
- If one account is added to several devices, then select the device on which you want to install the application.
Increase
The main condition for remote installation of applications was connecting the gadget to Wi-Fi. The application will not be downloaded from Google Play via mobile traffic.
Application installation mode
If you need to install a program from a third-party source, without using the Play Market, you should prepare the system:
- Open settings, go to the “Security” menu.
- Find the line “Unknown sources” and put a tick next to it.
Errors when installing applications are a common occurrence among Android users. Therefore, in this article we have collected common problems and solutions.
No installation permissions
When installing applications from unknown sources, before starting installation or during the process, you need permission to install the program.
Solving the problem
- Open system settings.
- Next, select the section – security.
- Check the box next to Allow installation of applications from unknown sources.
In Android 7 and 8, you also need to confirm the application through which the program was downloaded. And in Android 9, individually activate installation from unknown sources for the program that downloaded the application being installed, for example a browser or cloud storage client.
Incorrect application build
If the developer made a mistake when assembling the program or did not activate additional functions, then during the installation process a message will appear stating that the application cannot be installed.
Solving the problem
Download the program from another source. Ask the author, if possible, to rebuild the package.
The application is not supported by the system version
One of the important requirements during the application installation process is the version operating system. If the developer has implemented support only for Android 6, then the program will be installed on subsequent versions - 7, 8, 9. At the same time, early versions– 5.1, 5.0, 4.4, etc., the application will not install.
Solving the problem
- If the application does not install from Google Play, try downloading the program from another source. Sometimes developers exaggerate the requirements for installing applications.
- Update your operating system version.
- Ask the developer to include your system version in the list of supported versions. If the program is free, ask for a build that supports your OS version.
The existing program is interfering
Often an installation error occurs when trying to install on an existing application. Moreover, this happens both when downloading applications from Google Play and when installing them from unknown sources.
Solving the problem
- Delete installed application and perform a clean installation.
- Clean residual files of a deleted application.
Issues related to Google Play or Google services
Are you getting an error when installing apps from Google Play? There may be problems with Google services or the app store itself.
Solving the problem
- Open section system settings, then the application item. Find programs and Google services. Clear cache and data. If it doesn't help, reinstall or update the services.
Low memory
Often applications are not installed due to lack of space on the disk drive. In particular, when 500-1000 MB are free, and the downloaded application takes up, for example, 200 MB.
Solving the problem
- Remove required applications, clear the cache.
- Transfer files from internal memory to external drive.
System failure
Sometimes application installation is prevented by various software and system glitches.
Solving the problem
- Reboot your system.
- Check your phone for viruses.
- If necessary, perform a factory reset and reconfigure the system.
Conclusion
Usually, a problem with installing applications on Android is caused by 1-2 problems. But sometimes the installation fails due to a number of problems. Therefore, to resume normal installation of applications, you need to solve all the existing problems one by one, as shown in the article.
The program does not install - this problem, unfortunately, is a common thing for the Windows operating system. Every more or less experienced computer user has probably encountered errors that prevent the process of installing programs into the system. Below we will look at the most common errors when installing Windows programs, and also talk about ways to eliminate these errors.
- Computer specifications mismatch minimum requirements programs.
Damage to the program installer can occur when it is disinfected by an antivirus or due to a failure to download a file from the Internet. Initially damaged installation files of programs may be posted on the network. This can often be observed on third-party web resources, where the content is presented not by software developers, but by repack collectors or ordinary users– for example, on torrent trackers, soft portals, warez sites, etc.
If the program does not install due to a damaged installer, perhaps downloading it in a new way will solve the problem. If, even after downloading again, the installer turns out to be defective, you need to look for another source for downloading the program. And it is desirable that this be the official website of the developer.
When downloading files not from the official developer sites, it is a good idea to read the comments of other users on the download page. If a damaged installer is posted or perhaps included with the program malicious code, users who have previously downloaded the program can be warned about this.
Successfully installing on one Windows version, the same program may not want to work with another version of the system. This often happens with software products, which are no longer supported by developers, and cannot be installed on newer versions of Windows. The versions of Windows 8 and 8.1 even provide a compatibility mode, which is designed for the correct operation of old programs, but it cannot help in any way during the installation process of rare software. In this case, you can look for a more recent version of the program or its portable version.
Sometimes the source of the problem can be a pirated build of Windows with reduced system functionality. Many users download pirated builds of Windows for free, not even suspecting that they can also download and install a trial version of Windows 8.1 for free (and quite legally) from the Microsoft website, which is offered by the software giant for 90-day testing.
Not all, but some programs have separate versions for working with 64-bit Windows. By default, the installer of any program is usually designed for a 32-bit operating system and should be installed without problems on a 64-bit one (in the C:\Program Files (x86) folder). But a program designed specifically for 64-bit Windows will not be able to work in 32-bit. When downloading programs, you need to pay attention to Windows bit depth, if, of course, such data is available.
Lack of administrator rights is one of the reasons for the impossibility of installing software if work on the computer is carried out with account a user with limited rights that exclude installing software and making changes to the system.
Microsoft NET Framework is a software platform that is designed to ensure compatibility of software written in different languages programming, and it has different versions. Windows system 8.1, for example, comes with NET Framework 4.5.1 out of the box, while Windows 7 comes with 3.5.1 pre-installed. To install certain programs, you need a specific version of the NET Framework, and it must be installed additionally. Particularly careful software developers may include an installer for the required version of the NET Framework in the program installation package. But even if such care for the user was not shown, you can simply run the program installer, and Windows itself will determine which version of the NET Framework it needs, download and install it itself. The required version of this software platform can always be manually downloaded for free from the Microsoft website.
Find out what version of NET Framework you have at the moment available on your computer, you can find it in the “Programs and Features” section of the Control Panel.
The purpose of the Microsoft Visual C++ software platform is to ensure installation and operation in Windows programs, written in the C++ programming language. More often than not, this component is automatically installed on the system along with programs and games that require it. In a number of individual cases the required version Visual C++ can be manually downloaded for free from the Microsoft website and installed on your computer.
You can view information about the presence of Visual C++ in the usual list of programs installed on the system.
Another software platform that is mostly needed for games is DirectX. And here the version of this component will also matter, which, again, ideally should be supplied with the distribution of games and programs. If necessary, DirectX can be downloaded for free from the Microsoft website.
You can find out whether the DirectX software platform is installed on your computer, and if so, what version of it is, by entering the command “DXDIAG” in the field of the standard “Run” utility and pressing Enter.
In most cases, for programs, the installation path does not matter. They can be placed on system disk C, and on any of the non-system partitions. But there is a separate category of programs that can only run on the system drive, only in a certain directory. Typically this is:
- or “C:\Program Files”;
- or “C:\Program Files (x86)” for 64-bit systems;
- or “C:\Username\AppData\Local”.
In this case, there is nothing left to do but accept the rules of the game of the program developer. If the program is already installed, but does not want to start, it is better to uninstall it and install it again.
DLL libraries (files with the extension “.dll”) are dynamic libraries that provide certain functions during program operation. Their absence is rather an exception to the rule, and this may be due to the use of pirated builds of Windows. If necessary, you can manually find the missing DLL library on the Internet and place it in the desired directory on your computer. But there is an easier way to solve the problem - automate this process using the DLL Suite program, which scans the system for missing or damaged “.dll” files, downloads them on the Internet, and places them in the right place on the computer.
Installation of the program on your computer may be prevented by an antivirus that has considered executable file suspicious. And in the case of Avast antivirus, which by default provides for the isolation of suspicious files, and the program installer will have to be released from quarantine. System security can also block the installation process of a program. Windows filter SmartScreen.
Such a reaction from the antivirus and the system does not necessarily indicate that the program being installed poses a threat to the computer. In some cases, neither the antivirus nor Windows itself simply has any information about the program developer. There is no presumption of innocence in relation to such programs, and they are automatically classified as dangerous. Both the antivirus and Windows itself can also block the installation in cases where we are talking about a repackaged or hacked assembly of a paid program.
If the program is verified, you need to temporarily disable the antivirus so that it does not interfere with the installation. If Windows SmartScreen responded, click “More details”, and in the list of actions that opens, click “Run anyway”.
It may also be that the program does not want to be installed due to the lack of drivers in the system for the necessary components and external devices of the computer. For example, if a program is designed to work with some external device - a camera, printer, scanner, etc., without the presence of the appropriate driver in the system, these devices will not be detected by the one intended for them software. In some cases, installation of programs may not be possible due to outdated versions drivers. To solve problems with drivers and their current versions There is a special type of software designed - driver managers that scan the system, select and install drivers automatically. Among these are Carambis Driver Updater, DriverPack Solution, Driver Easy, DriverMax, Advanced Driver Updater, Slim Drivers.
Computer characteristics do not meet the minimum requirements of the program
Today you can still find rare computers in use with outdated components that one or another software may not want to work with. But almost all modern computer devices, including low-power budget builds, can run most programs written for Windows. But with modern games the situation is somewhat different. Not every resource-intensive game will work with an office video card or an outdated model, with a single core or insufficient powerful processor, With RAM less than 2 GB.
Some video editors, 3D modeling programs, professional software for architectural and construction design, etc. are also capricious about computer capabilities.
In this case, you cannot do without upgrading your computer.
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