How to solve the error Unhandled exception has occurred in your application in windows
When you run a program on your windows computer, you may encounter an error message that says (An unhandled exception has occurred in your application). You can ignore this error by clicking on the Continue button and continuing using your computer.
However, in the future, this error may cause bigger problems, and it will be annoying to have the error “Unhandled exception occurred in your application” constantly which will lead to various problems in the future, so through this article, we will learn about the reasons for this occurrence The problem and ways to solve it.
What are the reasons for the occurrence of a problem (an unhandled exception occurred in the application)?
This problem could be caused by one of the following reasons, including antivirus software, virus or malware that has infected your computer, incorrectly installed Microsoft .NET Framework applications or a problem with the Windows operating system. Even if the reasons are different, by trying the following methods, you will surely find a solution to the “An unhandled exception occurred in your application” error with one of them.
How to solve the "Unhandled exception occurred in the application" issue?
- Method 1: Scan your computer for viruses.
- Method 2: Disable your antivirus.
- Method 3: Run the Hardware and Devices troubleshooter.
- Method 4: Reinstall the Microsoft .NET Framework application.
Scan your computer for malware and viruses:
You may encounter the error “An unhandled exception occurred in your application” due to a virus or malware that has infected your computer. To see if this is the cause of the error, run a detailed virus scan with an antivirus program you trust.
And based on the scan results, you can determine and find out if your computer has a virus or malware. In general, your computer may be infected with a virus or malware that was downloaded from an untrusted source or by visiting an untrusted website.
Disable your antivirus:
Antivirus software can protect your computer from viruses and malware, but in addition to that, it can cause errors like Unhandled exceptions that have occurred in your application. This is because security programs take restrictive measures against potential threats to your computer, which can limit the operation of some programs.
So when the problem persists, disable or completely remove the antivirus software you are using on your Windows operating system for a while and then notice that the error appears. And if the error “An unhandled exception occurred in your application” disappeared when you restart the computer, it is recommended to use an alternative antivirus.
Different antivirus software may impose restrictions that may cause different errors to occur. For example, some antivirus software can impose many restrictions on your security while shopping online. Likewise, some antivirus software will impose some restrictions on your security while updating and installing new software on your computer.
• Run the hardware troubleshooter:
- Open the Windows search bar.
- Then type %systemroot%\system32\msdt.exe -id DeviceDiagnostic and hit Enter.
- The command will run and the hardware troubleshooter tool will open.
- Click the Next button and start the scan.
- The scan will complete after some time and you will see the search result screen.
- On the results screen, you will see the problems that the tool has found and fixed and will give you some suggestions.
- Follow the steps that the tool gives you.
- Restart the computer.
- Check if the problem persists.
This built-in Windows tool automatically solves some problems related to operating system errors and suggests ways for you to solve errors that you haven't been able to solve. devices correctly. For this reason, you can get rid of issues that will cause the error “An unhandled exception occurred in your app” by checking your recently installed hardware and device drivers through Device Manager.
Reinstall the Microsoft .NET Framework application:
- Check the applications installed on your computer.
- And in case there is any version of Microsoft .NET Framework installed, uninstall it completely.
- Download the latest version of Microsoft .NET Framework from here.
- Complete the setup and installation process.
- Then restart your computer.
- Finally, check if the problem persists.
When you are using a Windows computer, and if you encounter the error “An unhandled exception has occurred in your application”, try the above methods respectively to solve it, and you will surely find a solution in one of them.