Programs do not work on Windows 7. What to do if the program does not start. Old version of Android

In this article, I will tell you about the ten most common reasons why programs will not install. 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 system NET libraries 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 to install all versions on your computer NET Framework, starting with 2.0 and ending with the highest one that your Windows supports. This will ensure normal operation of all programs compatible with your OS.

To find out which version of the NET 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.

Incorrect Windows bit depth

Windows can be 32-bit or 64-bit. You can install 32 and 64 bit programs on 64-bit operating systems. And at 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”. On the 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 carefull. 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 version of a program and first uninstalled the old one, and then try to install a new one, a conflict may occur if the components of the 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.

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Systematically, an inexperienced user encounters software problems, ranging from broken program files to complete control of the system by viruses. Today we should consider one of the most unpleasant and at the same time common problems when .exe does not open.

An Exe file is necessary to run almost all programs on a computer - it is a kind of executive element. Thus, if it does not start correctly, then you will not be able to access applications, which is a good reason to troubleshoot.

Why doesn't .exe open?

The problem arose due to one or more reasons, including:

• You have been harmed by a virus;
• You yourself changed the file processing program;
• You made changes to the registry manually or using a reg file.

Either of these options may result in .exe files not opening. The problem often arises due to viruses running on the computer. The cause and root of the problem can be eliminated using several simple methods that will return initial setup registry

There are other problems that may mislead you into thinking that the exe file is not opening. These include broken shortcuts, the activity of an antivirus program, etc., we will talk about this later.

Restoring the registry using a reg file

Files with the reg extension are packets of instructions that are imported into the registry, causing it to change. Essentially, these files perform exactly the same actions as manually editing the registry, but require significantly less time and are therefore a higher priority option.

You can use the file at the link https://www.oszone.net/user_img/090802193352/fix-exe.zip. Using it is extremely simple, unzip and run the element. When asked to make changes to the system, agree. After this, try running any exe file, its handler should be installed correctly and you will see the launched application as a result.

Restoring an association using AVZ

AVZ is a small program that will completely cover our need to restore system functionality. In addition to the fact that it can eliminate a bug with the association of exe files, it will also help you find viruses that are causing you to encounter the problem.

• Download AVZ;
• Run the utility from the archive, no installation required. If this does not work for you, then unzip the files, then from command line run it, specifying the full path;

• Click the "File" tab;
• Select “System Restore”;

• Check the box next to the first item and click on “Perform selected operations.”

The functionality of the program does not end there; you should also conduct a quick scan of the system for viruses and system problems.

Do it like this:

• In the main program window, check the box next to system partition and click "Start";

• Based on the type of threat and file, decide on the necessary actions to disinfect the file;
• If that doesn't help, try scanning the remaining partitions.

Probably, due to the portability of the program, you may not have enough power of the utility's search robot. Then you can use another, complete program.

Restoring exe launch manually

Manual action will be a little more complicated, but it does not require installation or downloading of programs, and is suitable for a computer offline. Actions will be performed in the registry, so do not change unnecessary parameters, as this can have a detrimental effect on the stability of the system.

• Press Win + R and type regedit;
• Find HKEY_CLASSES_ROOT\.exe, the easiest way to find it is among a large number of sections by entering the name on the keyboard, only at a fast pace;
• Right click on the “Default” value and select “Change”;
• Replace the parameter with the word exefile;

• Now in the same section, find the exefile group;
• Open the "Default" option by double clicking and set the value to "%1" %*
• Next, go inside to the shell section and then open;

• Now again in "Default" insert the value "%1" %*
• Restart your PC.

This series of actions allows you to achieve your goal and restore the association of exe files. You can do this with other formats in a similar way, but it’s better to use special utilities, like the previous one.

You should also know that there are severe variants of the problem when even the “Run” line does not work. Then press Ctrl+Alt+Del, then select “File” and “Run”.

Additional methods

Sometimes, the user thinks that his file association has been broken, when in fact some other equally pleasant changes have occurred. If there is a failure with opening exe files, a window is often shown that the program cannot use the data or Windows has not found a handler.

Perhaps the reason that your exe file does not start is that the path to it is incorrect. Typically, such failures occur if you deleted or changed the location of the file. Try going to the folder containing the program and check if it works.

Also, some “high-quality” antiviruses, if installed on a system that is quite heavily infected or even completely clean, characterize some or all exe files as viruses. In this regard, they may be deleted or added to quarantine. Then you need to configure your antivirus by whitelisting the file.

Using one of the utilities or performing manual steps, all programs should start in standard mode.

A fairly common problem on computers and laptops, when after some action on the part of the user, shortcuts in the start menu and on the desktop stop launching. And when you try to open any program, an error message is displayed. It also happens that no matter what program is launched, the same one is always turned on (for example, notepad). Another symptom may be that all shortcuts take on the same appearance of a particular program, for example, a browser.

The reasons for all of the above may vary. This often happens due to the fault of the user himself, who could accidentally specify that shortcuts should be opened only through certain programs. One mistake and the programs won't start. Often, problems with the Start menu appear as a result of a virus attack.

Fixing programs launching in the Start menu

Since the cause of this problem is difficult to determine, you have to try everything possible options. First you need to restart your computer - sometimes this helps. If the start menu does not open, you can restart the computer using the hotkeys Ctrl+Alt+Delete.

Also, after rebooting, you can try turning on the computer safe mode. In this mode, the system starts with a limited set of files and drivers, and all programs that are loaded when Windows starts are not launched. You can use Safe Mode to identify and resolve problems. For example, if the system works normally in safe mode (shortcuts in the Start menu open), then you can immediately exclude the default settings and all basic drivers.

Another option is to delete recently installed programs via Safe Startup Mode. This will help if they blocked the correct operation of the system.
If rebooting and starting in Safe Mode doesn't help, your computer most likely has a virus or even several viruses. To eliminate these malicious programs, you need to use an antivirus. It would be better if you record the antivirus on a flash drive and run a virus scan through the BIOS before turning on the computer. To do this, just change the priority in the BIOS settings to boot from a flash drive or from a disk, if you downloaded the antivirus to disk. We set the priority and started the scan. The antivirus will find all viruses, remove them - and the system will work again as before.

The last option is to restore the system to its last working state. In this case, the system will be rolled back to the moment when everything was working. This may (or may not) remove some new programs and files, but the functionality of the OS will be restored.

There are a huge number of reasons why programs installed on a computer suddenly stop working or start running altogether. Unfortunately, many of them are of an extremely specific nature, associated with certain software and technical nuances of each individual application and require an exclusive approach from the user to resolve the issue of restoring their functionality.

However, there are many common reasons that arise quite often, and by eliminating them, you can easily restore the operation of most software. We want to offer such truly effective universal solutions to our users in the instructions below.

So, if any program installed on your computer has stopped working or starting, you need...

Check technical requirements (System Requirements)

Before downloading and using any program, always carefully check the technical requirements for each program on the official website of the software developer. At the same time, be sure to keep in mind that such tech. There are two types of requirements: minimum (guarantee that the program will run on your machine, but do not guarantee that it will function quickly and fully) And recommended.

Those who download software from our website mydiv.net should note that information on technical requirements is located on home page each program in the tab "Requirements"(see screenshot).

Studying tech. requirements of each application, pay attention to the following nuances, especially if you have problems not with “household” software, but with specialized utilities ( for example, the program for setting up, testing and overclocking any hardware or other professional applications does not start / does not work):

• Processor power, its make, model and others Extra options(For example: Intel Core 2 Extreme QX9650, 3GHz).
• Volume random access memory , its brand, type, bus frequency, etc. (for example: Corsair DDR3 2048MB, 1333MHz).
• Video card parameters: brand, model, integrated (built-in) or discrete (external), volume and type of video memory, etc. (for example: AMD Radeon HD 7770, 1GB GDDR5).
• Hard drive: be sure to check the amount of free space required to install the program + additional space for storing temporary and files created in this program, as well as: brand, model, type (external or internal), type (SSD, HDD or SSHD) and other tech. hard drive parameters.
• Sound card. Carefully check all the requirements for the sound device: brand, model, type (internal or external), etc. This is especially necessary for launching and using specialized programs for setting up and testing sound cards, audio editors, converters, etc.
• Operating system requirements: Be sure to check the OS version, its build number, requirements for the presence of installed service packs, the bit depth of the operating system, etc. (for example: Windows 7 Home Premium SP1 x64 or Windows 10 Build 10547).
• Additional software. In addition to the hardware requirements necessary to launch and operate programs, there are also " software requirements"to the software. That is, for the normal functioning of any application, the mandatory installation of additional technical software may be required. Here is a list of what you must install on your computer and periodically update, keeping the installed version up to date:
  • Microsoft DirectX. A set of libraries and tools necessary for processing and reproducing computer graphics.
  • K-Lite Codec Pack or Advaced Codecs. Sets of multimedia codecs necessary for playing audio and video on a computer. They are also often used by specialized programs for editing and converting audio and video.
  • Adobe Flash Player. A browser add-on program that allows you to play videos on the Internet.
  • Microsoft Visual C++. A set of libraries and plugins necessary for the operation of many computer programs (including video games) written in C++ or C#.
  • Microsoft .NET Framework. Required for programs and games written using .NET technology.
  • Java JRE. Required for running programs created using the Java language.

For other software requirements, check on the official websites of program developers! Having carefully studied all the hardware and software requirements, you will immediately understand whether your computer can handle it the desired program or not!

Update/reinstall drivers

The driver is the most important technical program on which the normal operation of all devices connected to the computer (processor, video card, sound card and other devices), as well as the operating system itself and all software installed on it, 100% depends. Agree, if you have any problems with the webcam driver, then you are unlikely to be able to use a program for recording from a webcam or make a video call on Skype. Another option... For example, if the driver is not installed on your computer (or has started to conflict) sound card, then your media player will definitely show “silent movies”, and you can also forget about working in audio editors/converters. Therefore, it is quite obvious that you need to carefully monitor the drivers and update them on time!

Complete uninstallation and reinstallation of broken programs

Indeed, this method can really work. Applications that fail or do not start at all should be removed from the system and reinstalled. To correctly remove programs from the operating system, it is best to use specialized applications "uninstallers". For these purposes, we recommend using Revo Uninstaller. Detailed instructions About, how to properly reinstall programs on your computer and use Revo Uninstaller, can be read in.

However, the programs uninstallers To date, a lot has been created. If above program If you are not satisfied with something, then you can choose any other application you like from this set of programs.

Complete system cleaning with cleaning programs

This method is also quite justified, especially as a preventative against program failures in the future. Remember! The less “garbage” that accumulates in the operating system, the more stable it and all the software installed on it will work!

To perform similar tasks, it is best to use special programs- "cleaners". The best of them, undoubtedly, is CCleaner. How to use CCleaner and completely clean the system , it is written in detail. For those who would like to use this program on an ongoing basis in the future, we recommend another thematic guide "".

However, there are also quite a lot of cleaning programs on the modern computer market. If the need arises, you can easily select any other program to clean the “OS” by looking at this set of “Programs for cleaning the operating system”.

Removing programs from startup (autorun)

Programs that are in autorun always automatically start with operating system and in the future they continue to hang in it “in the background”. Without a doubt, many of them may well conflict with other applications running/running on the PC, as well as greatly slow down the system and even often lead to crashes! Try removing all unnecessary applications from startup and, quite possibly, the programs you need will start launching and working normally again.

Clear startup from unnecessary objects Can different ways as manually (via service msconfig), and with the help of specialized utilities, for example, the same CCleaner. You can read more about how to edit autorun in the manual " ".

Cleaning computers from viruses

Malware can also be the real reason why certain programs on a computer may not work or start, since viruses can easily damage, delete and block working program files. Therefore, we recommend that all users acquire a serious antivirus and completely scan the system!

Select suitable ones antivirus programs you can here (these sets contain the best, including free, antivirus applications of various types):

Additional antivirus software, you can search on mydiv.net in other sets of programs in the "Security" section.

Read carefully in these guides about how to use antiviruses and thoroughly clean your computer from various malware:

Add exceptions to antivirus

As you know, there are no ideal antiviruses. Many of them often suffer from false positives. At any moment, an antivirus can easily delete files of any program that it “doesn’t like” from the computer or block their execution. Accordingly, these programs will immediately stop working or start altogether.

To avoid such unpleasant situations, you need to use the function "Exceptions", available in almost every normal antivirus. Please note! You can add only those files and folders that you consider 100% safe to exceptions!

To learn how to correctly create exceptions in antiviruses, read these guides:

• " ",

Run programs as administrator and disable UAC

UAC- account control system Windows users, created to control the delimitation of user access rights to operating system functions and prevent unauthorized launch of various applications in the “background” mode.

Only the administrator has elevated privileges in the system. And only it can run many system services and applications installed on the computer! Therefore, if any program does not start for you, try restarting it with administrative rights. At the same time, you can turn off the system UAC so as not to interfere in the future.

You can read more about how this is done in the manual " ".

Various network problems...

Here you will find solutions for the most common network problems due to which many programs installed on the computer stop working or starting.

Prescribing Google DNS

Many programs require a constant and stable Internet connection to launch and work, with which most of our providers often have serious problems. One of the most common problems is DNS server failures. So, if your router detects the presence of a connection, but for some unknown reason the pages in the browser do not load, it is quite possible that the provider has some problems with the DNS servers. To fix the problem, you need to set it in the network card settings alternative DNS servers from Google.

It's done like this. Click on the network icon (in the lower right corner of the screen) and open "Network and Sharing Center".

In the menu that opens, select the option "Change adapter settings" and you will be taken to the section "Network connections".

In this section, select "Connect via local network" or "Wireless network connection" (if you get internet via Wi-Fi). Right-click on the selected object and select "Properties".

In the properties of the network card, select "Internet Protocol Version 4 (TCP/IPv4)" by double-clicking on it. In the opened properties network protocol, write down the following numbers: "Preferred DNS Server" - 8.8.8.8, "Alternate DNS server"- 8.8.4.4. Then, to confirm the operation, press "OK".

As an alternative, you can do this. In the "preferred server" column, write IP address of your router(usually: 192.168.1.1 or 192.168.0.1 ), and in the “alternative” - already Google’s DNS.

After this, if the problem was with the DNS servers, the pages in the browser begin to open normally, and the operation of many programs that require an Internet connection returns to normal.

Adding programs to antivirus network exceptions

As mentioned earlier, in one of the instructions described above, many modern antiviruses are far from ideal and often upset users with false positives. At their “purely personal” discretion, they can easily block all network activity of any programs running/running on the computer. It’s not hard to guess where this will lead! There is only one way to deal with this - add programs and processes running in the system to exceptions

Turn off offline work in Internet Explorer

Many Windows applications (for example, Windows Live Mail and Skype, etc.) are directly connected to the browser Internet Explorer. That is, simply, they use its engine. Because of this (in some situations) offline mode this browser may cause problems with online applications. If, for example, your mail in Windows Live Mail is not restored or you cannot log into Skype (white or blue screen without fields for entering login / password) and other similar problems with previously normally working software, you may need disable offline mode in Internet Explorer.

It's done like this. Launch Internet Explorer. Press the key "ALT" to display the browser control panel. Open the tab "File" and remove the checkbox from the item "Work autonomously"(also, this option can be located in the tab "Service").

However, please note that in new versions of the IE browser, there is no such option in the control panel, and you can disable offline mode only through editing the registry!

This is done as follows. Open menu "Start" and in the search bar type the command: regedit. Click left. click on the shortcut that appears at the top regedit.exe to launch Registry Editor.

Next, find the branch in the registry: HKEY+CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings. After this, double-click on the parameter with the left mouse button "GlobalUserOffline" and in the window that opens, set the value - 0 .

If you find such a parameter in the registry, then you definitely need to create it! Right-click in the right window of the Registry Editor and select the option "Create", and then "DWORD value".

After all operations are completed, IE's offline mode will be disabled and the functionality of the programs you need should be restored.

On this, this manual ends. We have presented to you, as far as possible, all the fastest and effective methods to solve common problems related to the launch and operation of software. Try using the most suitable ones and, most likely, your programs will work again!

Have you ever double-clicked an icon on your desktop so that the mouse cursor instantly turned into a small spinning circle, then turned back into an arrow, but no new application opened? This is what usually happens when a program won't start, and it's not necessarily Windows' fault.
Below are four common reasons why programs (or
software installer) in Windows 7:
Control account user
User Account Control is designed to malware or bad applications did not harm the computer. Unfortunately, programs that aren't written specifically for Vista or Windows 7 don't know what this is, and as a result quit when User Account Control prevents them from doing certain things, like writing something to their own folder in Program Files. If their updates are not available, it is usually possible to run programs in administrator mode.
Written for an older version of Windows
Some programs—especially those that interact with the operating system or rely on features only available in certain versions of Windows—will not load if your version of Windows is not on their pre-approved list. To deal with this, right-click on any .exe file, select Properties, and then the Compatibility tab. Enable the option Run this program in compatibility mode for, and then select Windows version, which is supported by your software. Click OK and try running the program again.
Missing file or setting
Most applications require running a list of various supporting files to function. If a program worked before but no longer works, it may need to be reinstalled.
Software codecs, hardware drivers
Does the application communicate with the hardware device? If so, then before the application will work, you will need relatives Windows drivers 7 or Vista. Likewise, if there is a problem with running the video editing program or with the video player itself, one of the installed codecs may be damaged or incompatible with Windows 7.
Just mistakes
Don't rule out the possibility that there is a bug in the software that is preventing the program from running. Check the software manufacturer's website for updates, fixes, or other workarounds.
The software is constantly being updated, so don't be surprised if you have to say goodbye to old software because it's already worn out. Of course, you can search the Internet to see if anyone with the same software knows how to get it running again.
What to do if the application is not completely uninstalled
It’s not very pleasant when an application is not completely removed from the computer and cannot be reinstalled because remnants of the previous installation remain.
The most common problem is a broken connection. Each entry corresponds to a subkey from the registry key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall.
If all you want to do is remove the entry, simply delete the appropriate subkeys in the system registry. But if you want to run the uninstaller and remove software from your computer, then do not delete the partition.
At the top of the Uninstall section, you will see several subsections with names similar to the ID class. If one of the partitions is a program that you want to completely remove from the system, open the Start menu and enter the following command in the Search block:
rasiexec /x /q,
where is the ID of the program that needs to be removed.
If starting the msiexec.exe process manually does not work, a bad installation may be to blame. This is such a common problem with the program. Windows installations that Microsoft has released a tool that fixes this problem. Download the service program Windows Installer CleanUp at http:support. microsoft.com/kb/290301. Then launch the program, select the application that you want to remove from the list, and click on the Remove button.
If service Windows program Installer CleanUp does not show your application and the registry key is not the same as shown above, this means that it is using a third party or its own installer. In this case, you must contact the manufacturer for instructions on how to remove the program.