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Dotnetfx35setup.exe: What Is It & How to Fix Its Errors?
Uninstalling apps tied to the executable file often fixes its errors
5 min. read
Updated onApril 2, 2024
updated onApril 2, 2024
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Key notes
The.NET Frameworkis a software platform for Windows operating systems that can be used for developing applications. Dotnetfx35setup.exe is part of a process belonging to the Microsoft .NET Framework 3.5.
It therefore makes it an part of an essential kit for developers. However, like most programs, this application can also have errors that may prevent it from functioning properly on your computer so here’s how to solve them.
What is the dotnetfx35 exe?
The dotnetfx35.exe is the executable file for Microsoft .NET Framework 3.5. It is used to install the files needed for the .NET Framework 3.5.
The .NET Framework is a set of tools for building and running applications that have been developed using the .NET Framework programming language and run on Microsoft’s operating systems, such as Windows XP and later operating system versions.
The dotnetfx35setup.exe process is considered safe and non-malicious. However, it can generate errors when it fails to work properly for several reasons.
These can range fromfile corruptionor deletion from your system’s hard drive, or if there aremissing filesin its directory due to malware infections or other threats, you might have encountered online before installing this program on your computer’s hard drive.
It can also cause issues on your computer if it’s not running properly or doesn’t have the proper permissions to execute.
Some of the problems related to the dotnetfx35.exe file include:
These errors can prevent you from performing certain tasks on your computer or cause issues when you attempt to run programs that require the .NET Framework 3.5. To fix these errors, follow the steps below.
How can I solve dotnetfx35setup.exe errors?
1. Uninstall the associated program
To ensure your system is clean from traces of this file, ensure youremove any software leftovers.
2. Run DISM and SFC scans
If applying the steps above didn’t help you with this issue, you may consider a more effective solution to detect and repair damaged files on your PC. You may use acomplete system repair tooltailored to fix such issues on Windows devices.
3. Scan for viruses
Although dotnetfx35setup.exe is not considered a virus, you may find that a similar file with the same name has hijacked the legitimate file. This could mean your system is at risk of infection by malware if it hasn’t already.
Since Windows Defender may not be as comprehensive as third-party antiviruses, we recommend performing another scan, but this time, useESET NOD32to catch those stubborn viruses and malware.
4. Perform a System Restore
In most cases, the dotnetfx35setup.exe errors are caused due to outdated versions of .NET Framework 3.5 and its components.
They could also easily be caused conflicts between different versions of Windows or other software installed on your computer which you may have installed unintentionally while installing some other software.
This should serve as a warning to stay vigilant, especially when downloading programs from the internet. Some developers usually sneak in malicious code in their apps, so you must be careful.
That’s a wrap from us for this article, but be sure to let us know if you have been able to resolve this issue in the comment section.
More about the topics:Fix EXE file errors
Claire Moraa
Windows Software Expert
Claire has a knack for solving problems and improving the quality of life for those around her. She’s driven by rationality, curiosity, and simplicity, and always eager to learn more about Microsoft’s products. With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11, errors, and software.
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Claire Moraa
Windows Software Expert
With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11 errors.
