QuickBooks error 1935 occurs when you try to install the application, and it also appears during Windows OS installation. As this error appears, it shows an error message, “Error 1935: This setup requires .NET Framework” or “Error 1935: An error occurred during the installation of assembly”. 

In some instances, you will come across this issue while installing Microsoft .NET Framework on your system, and it also shows an error message, “Error 1935: An error occurred during the installation of assembly”. 

Now, let’s proceed to the blog to understand the error 1935 properly and how you can eliminate it from your system. 

Key Factors Leading to the 1935 Installation Error in QuickBooks

Before diving into the resolving procedure, first, you should understand the root cause of the error code 1935 on your QB: 

  • The Windows registry is corrupted or damaged
  • Your system has been attacked by a virus or malware
  • There might be an improper firewall configuration 
  • The third-party applications, such as antivirus/anti-spyware, can prevent the QB installation 
  • You haven’t installed the proper QB application, or the link from where you installed it might be damaged
  • The Windows OS might experience damage to the .NET Framework 

Delve into Troubleshooting Methods for QuickBooks Error 1935

Here are the expert advice solutions that will allow you to rectify the error code 1935 in your QuickBooks Desktop. Take a look at this segment thoroughly: 

Method 1: Fix .NET Framework

  • Download the QuickBooks component repair tool
  • Install it and then launch the QB component repair tool for the resolution
  • Now restart your device and try to install QuickBooks to check if the QuickBooks error 1935 is resolved

Method 2: Update Microsoft .NET Framework 

  • You need to visit Microsoft .NET Framework 
  • Then download the web installer to move further
  • Now, go through the on-screen guidelines to install .NET Framework 
  • At the restart the system to check the status of the error

Process 3: Use QuickBooks Installation Diagnostics Tool

  • You need to download the QB install diagnostic tool and install it as mentioned on the screen
  • To identify the issue, you need to launch the QB diagnostic tool 
  • Wait for a while, let the  tool fix the issue, and after that, restart your system, and then reinstall the QB 

Step 4: Disable third-party security app

  • Hit on the Start tab > type Control Panel in the search box to start
  • Under the Control Panel window, select the Programs & Features option
  • Then, scroll down the page until you navigate to the security application you were searching for
  • Pick the software & thereafter choose the uninstall option
  • At the end, restart the system & try to install the QuickBooks software

Step 5: Install the Windows Update

  • Hit on the Windows or Start tab & type Settings, or just hit Windows + I shortcut keys
  • When the screen displays the Settings window, double-click Update & Security to open it
  • Select the Update tab, and from there, hit Check for Updates to prompt Windows to check for available updates
  • Now, if the updates are available, press the Update Now option
  • Reboot your system only when the process completes

Note:- QuickBooks Error H202 appears when multi-user connection fails due to hosting conflicts, network misconfiguration, or blocked communication between workstations.

Conclusion 

This blog discusses effective troubleshooting steps to resolve QuickBooks error 1935 that occurs during installation. However, if you encounter any technical issues or get stuck at a particular process, dial +1(855)-510-6487 to consult our QB specialist and resolve them within a minute. 

QuickBooks Error 1935: Complete FAQ Guide

What Is QuickBooks Error 1935 and Why Does It Appear
  • QuickBooks Error 1935 is a system-level installation failure that appears when Windows cannot register essential software components during setup. It usually triggers while installing, updating, or repairing QuickBooks and prevents the process from completing successfully.
Can Antivirus Software Trigger QuickBooks Error 1935
  • Security programs can interfere with background installation processes. When antivirus tools block temporary installer files or required services, it can cause this error to appear during QuickBooks setup.
Does a Corrupted .NET Framework Cause Error 1935
  • A damaged or outdated .NET Framework is one of the most common reasons behind this error. Since QuickBooks relies on Microsoft components, any corruption in these files can interrupt installation.
Is QuickBooks Error 1935 Related to Microsoft Visual C++ Files
  • Yes, missing or corrupted Microsoft Visual C++ Redistributable packages can also prevent required system files from registering properly, leading to this error during installation.
Can Insufficient System Permissions Cause Error 1935
  • Lack of administrative rights can block system-level changes required by QuickBooks. If the installer does not have full access to system folders and services, this error may occur.
Does This Error Affect Existing Company Data
  • QuickBooks Error 1935 affects installation and updates only. It does not damage existing company files; however, it can prevent access to data until the software installs successfully.
Can a Corrupt Windows Installer Service Cause This Error
  • If the Windows Installer Service is disabled, damaged, or misconfigured, QuickBooks may fail to register core components during setup, which can directly trigger this error.
Does Outdated Windows Increase the Risk of Error 1935
  • Yes, outdated Windows systems often lack required security patches and framework updates. This makes QuickBooks installations unstable and increases the chance of encountering this error.
Can System File Corruption Lead to QuickBooks Error 1935
  • When essential Windows system files become corrupted due to sudden shutdowns, malware, or failed updates, QuickBooks cannot register its required components and the error may appear.

Also read :- This issue occurs when Windows Firewall blocks file sharing ports, preventing QuickBooks from accessing the network and disrupting multi-user operations.

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