Windows OS version 7, as well as its predecessor Vista, is prone to crash when launching some games and resource-intensive programs, abbreviated as AppCrash (error). How to fix it (let's take Windows 7 as an example)? Let's first consider the reasons that cause such a failure, and then apply the appropriate methods to eliminate it.

Why does the AppCrash error appear: reasons and main directions for fixing it

In most cases, such failures occur precisely when launching modern games, which may indicate that the system hardware does not meet the requirements of the game.

On the other hand, the game itself, downloaded as an unofficial repack, may simply be hacked or, as they say, “cracked”.

However, problems can also arise with standard programs built into the system shell. Here, too, a crash may appear even in Explorer with a message in the logs with the abbreviation AppCrash (error). How to fix Windows 7 "File Explorer"?

To do this, you just need to restart it, which can be done from the “Run” console by entering the explorer command or use the “Task Manager” for these purposes by creating a new task, after which you again need to enter the command to launch the application you are looking for.

AppCrash (error). How to fix (Windows 7, 64 and 32 bit): virus test

But as a rule, a failure indicates an abnormal termination of the program. This is where the AppCrash (error) indication appears. How to fix Windows 7 Internet Explorer? Sometimes, as in the previous case, it will be enough to restart the application. But the program itself is most susceptible to viruses, so first you should carry out a comprehensive scan.

It is not recommended to use standard scanners, because if they have already missed the threat and allowed it to penetrate the system, there is absolutely no guarantee that they will detect or neutralize it in the on-demand custom scanning mode. Therefore, in the question of how to fix this (the AppCrash Windows 7 error appears constantly, and rebooting does not help), first of all you should use portable disk antiviruses like Kaspersky Rescue Disk, which have their own boot sector similar to the system installation disks and allow you to load your own interface even before it starts. And it is these utilities that can even find threats deeply embedded in RAM.

AppCrash (error). How to fix (Windows 7, 32 and 64 bits): checking drivers

But viruses are not always the root cause. Very often, it consists of drivers installed in the system that do not match the hardware (most often this applies to graphics accelerators). This is where many people think: “How can I fix the drivers?” The AppCrash Windows 7 error may also be associated with a conflict between driver versions that were installed over the existing ones when trying to update.

In the simplest case, you need to use the “Device Manager”, in which you should find all the components marked with a yellow icon, which indicates problems with their operation. Then you can update the driver, but it is better to completely remove it and then install it again, but use not the system database, but specialized catalogs like the latest version of Driver Pack Solution, or better yet, download the latest driver from the equipment manufacturer’s website.

You can also use automated programs, such as Driver Booster, which can find and integrate the latest driver versions into the system without user intervention.

System update

Now let’s look at another question: “How can I fix system conflicts?” The AppCrash Windows 7 error may also appear due to conflicts with installed software. The situation here is that Windows does not have the latest system updates, which affects the installed programs.

If the updates were not installed automatically or they are simply disabled, you should use the update center section, where the search for available critical updates must be done manually. Once they are found, they simply need to be integrated into the system and a full reboot is performed.

Installing the DirectX platform

Now a few words about games. How can I fix them? The AppCrash Windows 7 error may also appear if the latest version of the DirectX platform is missing, the presence of which is one of the most important conditions for launching modern computer games.

To install DirectX, the platform should be downloaded as an installation distribution from the official Microsoft resource (from the Downloads section), and then go through the standard installation procedure.

Update .NET Framework and Visual C++

As with DirectX, outdated versions of Visual C++ and the .NET Framework can also cause the error. The same technique is used to update them.

First, the distribution is downloaded, and after that the installation is done manually. But here it’s worth paying attention to installed updates, because in official update packages both platforms are integrated without user participation. Therefore, before downloading new versions, you first need to check the packages present in the installed updates section of Windows Update on your computer, and only then decide whether to integrate new ones. But you don’t have to worry too much here, because if you try to install an outdated version over a new one, the system will issue a corresponding warning. And although you can still install the old version instead of the updated one, it is not recommended.

In some cases, before installing new modifications, you may need to remove old ones, which is done in the programs and components section or using special uninstaller applications like iObit Uninstaller.

Conclusion

Based on the foregoing, it is not difficult to conclude that the AppCrash failure is a forced shutdown of programs. It will be difficult to immediately say what exactly caused the appearance of such an error, therefore, as a suggested sequence of actions to eliminate the problem, it is best for the average user to go through all the stages one by one.

If the user understands at least a little about the nature of such failures, it will be enough to look at the description of the error in the log to instantly draw a conclusion about which component is faulty, and then apply one or another technique without performing other unnecessary actions.

Finally, you can also try to neutralize failures associated with damage to system files, although they are rare. As one option, you can first scan the system disk or perform an online recovery procedure, and then use the command console with the line sfc /scannow, which will restore all damaged Windows components. But as a rule, the use of these means is not required, since the error can be associated with them to a very low extent.

And in this situation, the use of optimizer programs is completely unjustified, otherwise many users try to correct the situation with their help. If you really want to simplify the process a little, it is better to use applications from Microsoft, such as Fix It!, or restore missing libraries in the DLL Suite program. But to be honest, this will give a short-term effect, or even have no effect at all (it all depends on the situation). Therefore, you will have to limit yourself to only the above methods.

During the operation of the Windows 7 operating system, various types of failures and errors may occur that hinder the stable operation of the platform. One of them could be appcrash.

When the error "Problem Signature Problem Event Name: Appcrash" occurs

The problem signature, the name of the problem event: appcrash and many more lines that identify the situation that has arisen appear in one window, thereby stopping the execution of the current task specified by the user. Based on the name itself, appcrash is compared to the concept of application crash. In fact, this is true.

This type of error occurs through the interaction of the operating system and programs, based on a mismatch between the platform requirements for the program code of any application.

Let's look at the process of solving this problem - How to fix appcrash error in Windows 7

• 1 way. You need to scan your workstation with an antivirus. Perhaps the problem is that there is a malicious program running that generates appcrash. To be safe, it is better to use several security programs, since different manufacturers have their own databases of dangerous scripts.
• Method 2. The most common source of problems may be the DEP function, which is located deep in the Windows7 file system. The essence of this function is to protect the running system from all kinds of attacks, but sometimes it looks very closely at ordinary programs, considering them to be malicious, thereby blocking their operation. Even the most benign applications can pose a threat to the DEP function. Many users don't even know about its existence. To disable its operation, you need to go to the control panel, then open the “System” item and go to: Advanced> Performance> Options. Here you need to find the “Data Execution Prevention” item. In the open window, you have two options for the DEP function: 1) Disable. 2) Select the bottom option and add the program startup file (usually *.exe) to the exceptions.
  In order not to add different programs to exceptions each time, it is better to disable the protection function completely so that problems do not arise further. After all, having missed one file, DEP may block another, and then you will have to constantly add executable files to exceptions.
• 3 way. The system needs to be updated. When you run the latest programs, they may not match your operating system.
• 4 way. When appcrash occurs when using programs that use graphics adapter capabilities, you need to install three versions of DirectX (9, 10, 11). The operating system does not provide a complete set of these libraries out of the box.
• 5 way. Running applications in Basic may cause a conflict. Therefore, it is necessary to install a basic set of language. Otherwise, in the absence of Basic, the operating system will not be able to understand what to do with the task and will display a window with appcrash.
• 6 way. There are good utilities to effectively solve the problem in question. You need to download and install the FIX program. So far this addon does a good job of dealing with appcrash errors.
• 7 way. When it comes to games, you can install a special game booster program, which itself checks platforms, tweaks or drivers. If necessary, provides links to download the necessary software.
• 8 way. The most common problem with appcrash may be the launch of programs that are not designed for the current computer configuration and operating system. A weak processor, little RAM, or an insufficiently powerful graphics accelerator can all cause work failure. In this case, you need to upgrade your PC or stop working with a specific application.

Every PC user at least once in their life has encountered an unpleasant situation: when starting a game or program, instead of the desired result, a window appeared on the computer display indicating that an Appcrash error had occurred.

Figure 1. Appcrash error on a home PC

What is an Appcrash error?

Users, when a problem occurs, use the query: “Appcrash error how to fix Windows 7?” But before you can fix the problem, you need to have an idea of ​​what it is (Figure 2).

In simple terms, this is a conflict between a software module and the system. Thus, the failure message displays information about the file extensions of the software product with which the operating system conflicts (including esent.dll, ntdll.dll).

Note: This kind of malfunction is common on operating systems such as Windows 7 and Vista.

Figure 2. Visual demonstration of the Appcrash error

Reasons for appearance

As for the causes of the failure, as a rule, this is a consequence of:

• attempts to run high-performance games and programs on a computer with weak characteristics (Figure 3);
• blocking applications by system security mechanisms;
• using an outdated version of OS updates;
• presence of viruses;
• damage to important system files;
• incompatibility of software products.

For a more effective “treatment of the disease”, it is important to correctly diagnose the causes of the failure, otherwise, unskilled actions may not correct the problem, and aggravate the condition of the personal computer.

Figure 3. Appcrash error during gameplay

Appcrash error - how to fix it on Windows 7 64

To get rid of this problem, you need to scan your personal computer for viruses. This is best done using an antivirus program. You can download the antivirus on our website.

The best option is to check disk space using several security programs.

Soaking: Antiviruses will have to be removed and installed one by one, since this kind of software does not fit well with each other.

If no malicious files or scripts were detected, then it is necessary to check the DEP function. It is located in the folders where system files are located. The purpose of DEP is to block applications that potentially pose a threat to PC security. To disable or add an executable file to the list of exceptions, you must go to the following path: “Control Panel”, “System”, “Advanced”, “Performance”, “Options”, “Data Execution Prevention” (Figure 4).

Figure 4. Preventing DEP execution to protect your computer

Afterwards, a menu will open in which the user has the opportunity to either disable the protective script, or add the necessary files and programs to its exclusion list.

If you cannot get rid of the error, then the reason lies in the operating system itself or the executable files. First, you should update the OS. This is especially important for those PC users who have disabled auto-updates.

If the crash occurs due to an application that uses video card resources, then you need to install DirectX 9, 10 or 11 versions. These utilities are not included in the standard set of operating system programs. Also, Basic applications may not work correctly or cause an error.

In this case, you will need to install a basic set of language. If nothing helps, then you need to install special utilities that will fix the problem. The most effective tool for combating Appcrash is the FIX application.

You should carefully monitor what the path to the folder where the program is installed looks like. Some applications may function unstably due to the presence of Russian letters in the “address”.

For example, if the program is installed along the path: “D/Programms/Dreamweawer1”, then there will be no problems, however, if the path looks like this: “D/Programs/Dream)weawer1”, then a failure may occur in launching software products.

It is important to check the status of the system registry. This is done using programs such as Reg Organizer (Figure 5). The latter makes it possible to check the status of the registry, eliminate errors in it, and also perform defragmentation.

Figure 5. Checking the system registry for errors in CCleaner

Failures also occur due to attempts to run a resource-intensive application on a weak PC. The solution will be either upgrading your computer or refusing to use such software.

If the above methods still do not resolve the problem, then you will have to reinstall the operating system. You will first need to copy important files to external media, and when installing the OS, you will need to completely format the hard drive partitions.

Using the above methods, you can find the answer to the question: “Appcrash error how to fix Windows 7 64?”

Soaking: The troubleshooting methods described above are also suitable for use on 32 (86X) bit Windows 7.

Figure 6. Setting the OS version and system bit depth

Appcrash error - how to fix it on Windows 7 32

In order to solve the problem, many users enter the following query in the browser search bar: “appcrash error how to fix Windows 7 32.” When conducting diagnostics and identifying the causes of application failures, it is important to pay attention to the system bit capacity.

Thus, software designed for a 64-bit OS will not function stably on a 32-bit OS. In addition, if the problem occurs with games, you will need to download and install the Games Booster utility, which will run diagnostics and identify missing files necessary for the stable launch of games.

To summarize, it is worth saying that the solution to a problem such as the Appcrash error largely depends on the reasons for its occurrence. The methods described above are effective on 32 and 64-bit Windows 7. The differences may only lie in the bit depth of the programs being installed. Also, special attention should be paid to diagnosing the occurrence of a problem, because the methods for eliminating the malfunction also depend on the quality of the diagnostic work.

The problem can be solved using a series of simple steps. If the methods do not help resolve the failure, then reinstall the OS.

The Appcrash problem is very common and to perform a targeted troubleshooting, it is better to use additional information from the crash window, if available. The Appcrash error itself means that a program or game crashes, and there are many reasons for this.

As part of the article, we will look at how to fix the Windows 7 appcrash error, at least the most common causes of such problems. This kind of malfunction is typical for Windows 7,8, 10; in general, the range of possible victims is very wide. There is no way to protect yourself from this phenomenon; as a result, important data and sometimes huge reports are often lost. The best way to at least somehow protect yourself is to often save information and progress in games.

Still, appcrash most often occurs in heavy programs and games. They are primarily susceptible to harmful effects and attention should be paid to this. The error can occur in any application, but in these games most often: GTA 4/5, Fallout 3/4, Assassin.

Depending on appcrash, what kind of problem is this and the solution to the problem is required. Except by using the error code, if there is one, it is impossible to determine the broken parameter. It is usually possible to eliminate negative consequences by performing the procedures one by one, starting with the most common ones.

Problems due to the lack of necessary programs

Quite often, the problem is not so much the lack of platforms for the application to run, but rather their condition. An update or installation is required for the main software. The list of required programs can be found in the game system requirements.

First of all, in the question of appcrash error how to fix Windows 7, you need to pay attention to DirectX. It can become the root and appcrash, but more often the characteristic message reads “D3DX9_24.dll is missing.” The DirectX libraries that the program could not find may differ. You just need to download from the office. application site https://www.microsoft.com/ru-ru/download/confirmation.aspx?id=35. It is worth noting that not all versions of the platform are supported by each individual video card.

Microsoft Visual C++, if this component is outdated or broken, then an error when launching appcrash will not take long to appear. The peculiarity of the platform is that it is installed on top of other versions, and is not reinstalled, and because of this, conflicts may arise. Similarly, the link is https://www.microsoft.com/ru-ru/download/details.aspx?id=40784.

Once you are sure that the problem is not in these elements, proceed further.

Viral activity

Appcrash error how to fix Windows 7 64 in the case of viruses, it is logical that it is necessary to clean the system of spyware. Viruses affect the life of the system in the most unpredictable ways, which causes a wide range of problems.

You can eliminate infections using most well-known anti-virus scanners. For personal use, NOD 32 or Kaspersky is suitable; if used in offices, Symantec Endpoint Protection is recommended.

The reason that the error name appcrash occurs more often in heavy applications is that system resources become clogged and are simply unable to process the program. Especially often, a malfunction can be found due to RAM and processor.

Even if the load reaches 100% during peak operating ranges, this is not a sentence to delete the game. There are additional Windows tools that can make the job easier; lags may occur, but at least critical program closures should stop.

You should also try closing third-party processes and applications while the target game is running.

Broken registry

Here, how to fix appcrash, there are only 2 options, since manual fixing of the problem is not considered: restoring the registry from a copy or using special programs. The second option is preferable, since it is more universal and does not provide any special requirements.

For example, you can run a registry scan using CCleaner. It helps quite often, but there are alternatives, like AVZ.

Wrong location

In addition to the fact that the Windows 7 appcrash error can occur due to the location of the program on a partition other than the system partition, problems with Russian characters are also common. When you use a Russian word to name a folder, Explorer interprets it into a set of characters, which becomes a problem. Replace Russian characters in the game location path with any English ones.

Lack of compatibility

The problem is typical for outdated applications that are not able to work with new Windows. This usually occurs due to a lack of support from the manufacturer. Appcrash also occurs when emulators for games from PS, PS2 or Android are installed incorrectly.

There is a small chance that the program will open if you run the application in compatibility mode. To do this, make a RMB on the exe file of the game and go to “Properties”. Go to the "Compatibility" section and check the box next to "Run a program...". Then select the required item from the drop-down list, it is better to select Windows XP, you can also try other options.

OS Damage

In fact, not only serious problems, such as lack of access to Windows, can be accompanied by a problem with the files of the OS itself. Failures may also affect various other areas of the system. Here you need to perform an integrity check.

To do this, press Win + R and cmd. Then paste sfc /scannow into the console. The procedure is performed automatically, with virtually no need for your participation. At the end, the result of the work will be shown and if you were able to recover the files, you will know about it.

Blocking by antivirus

The antivirus does not always work in your interests, even though it seems so. It can block external connections to the network and the very operation of applications. The antivirus rarely complains about games. But programs, especially those that imitate user actions, such as clickers, are constantly shown by a virus.

To diagnose, you just need to stop the antivirus. If this helps, then simply add the application to the exceptions.

The malfunction can also be a consequence of the parental control not working properly.

Problems with the application

Probably the program itself was installed incorrectly and contains broken files or commands. The reason for this phenomenon may again be the antivirus. Uninstall the utility you need. Then stop the protection and install it again. This simple method helps quite often. Usually such a reaction is reported by the software manufacturer.

Broken drivers

More often the problem lies in video drivers, less often in sound or other places. To resolve the problem, update the drivers or uninstall and install again. It's worth starting with firewood for the video card.

If you still have questions on the topic “How to fix the Appcrash error in Windows 7?”, you can ask them in the comments

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While using Windows, users may encounter various types of errors. One of the most common errors is “APPCRASH”, which appears when starting a game or program, and can also occur during the operation of a running application. Below we will look at the main methods that can help resolve the error.

What causes the "APPCRASH" error to occur?

The "APPCRASH" error indicates that your application has crashed and will not continue to function.

As a rule, the appearance of this error can be influenced by various factors: outdated drivers, non-compliance with the system requirements of the game being launched, an incorrectly installed application, and much more.

How to resolve the "APPCRASH" error?

Method 1. In the error window, pay attention to the column "Module name with error" . It usually contains the name of the application or file that influenced the error.

For example, the error was caused by a missing DLL file. In this case, use a search engine to find detailed information about the problematic module, as well as which package it is included in. By installing the required package, the error can be resolved.

Method 2. Often, Windows users try to run powerful computer games on their computer, the system requirements of which often exceed those of your computer.

In this situation, you have two ways to solve the problem: upgrade your old computer or delete a game that does not meet the system requirements.

Method 3. Often the “APPCRASH” error can occur due to the presence of virus software in the system. To check the system, you can use both the built-in scanning tools in your antivirus and separate utilities, for example, Dr.Web CureIt.

Method 4. By not installing updates for Windows OS, you voluntarily provoke the occurrence of various conflicts in the system. If you haven't installed updates for your OS in a while, be sure to go to the menu "Windows Update" and be sure to check for updates.

Method 5. DEP is a special security tool that prevents malicious code from running on your computer, thereby protecting the system.

To check if DEP is causing the "APPCRASH" error, you can disable it.

To perform this task, open "Control Panel" and go to menu "System" .

In the left area of ​​the window, go to "Advanced system settings" .

In chapter "Performance" click the button "Options" .

Click on the tab "Data Execution Prevention" and check the box "Enable DEP for all programs and services except those selected below" . Click the button "Add" and specify the executable file of the problematic application.

Please note that by adding the required file to the exceptions, there is still a possibility that “APPCRASH” will appear for another file. If this procedure does not bring results, DEP can be temporarily disabled altogether.

To do this, launch the Administrator terminal (search for “CMD” through a search in “Start”, right-click on the result and go to the required item).

After launching the terminal, run the following command in it to disable DEP:

bcdedit.exe /set (current) nx AlwaysOff

After running the command, restart the system and check the functionality of the application. If the error continues to appear, resume DEP with the following command:

bcdedit.exe /set (current) nx OptIn

To complete DEP activation, reboot the system.

Method 6. Reinstall the game (program). The program may have been installed on your computer incorrectly, causing an error to appear on the screen. Uninstall the application via Control Panel and then reinstall it.

Method 7. Most computer games require an up-to-date version of DirectX to run correctly. It is quite possible that an outdated version of DirectX is installed on your computer or that some components included in the package that are responsible for launching and correctly displaying the game are missing. Go to the DirectX download page and download the web installer to your computer. Run the downloaded file and install DirectX.

Method 8. The error may occur due to an unsupported screen resolution. In this case, right-click on the shortcut and open the item "Properties" .

Go to tab "Compatibility" and check the box "Use screen resolution..." . Click the button "Apply" to save changes and launch the game.

Method 9. Update your drivers. It is possible that the drivers on your computer are not working correctly. Update your drivers (to simplify this task, you can use a special program