QuickBooks is an essential tool for small businesses, providing powerful accounting features. However, like all software, it’s not immune to errors, and one common issue that many QuickBooks users face is QB Error Code 1935. This error typically occurs during installation or when trying to update QuickBooks, and it is often tied to issues with your computer’s Microsoft.NET Framework.
In this blog, we will explain what QB Error Code 1935 is, why it happens, and how to resolve it, including how it’s linked to Microsoft .NET Framework errors.
What is QB Error Code 1935?
QB Error Code 1935 is a common error that occurs when QuickBooks cannot successfully install or update due to issues with the Microsoft .NET Framework. When this error appears, users are typically faced with the following message:
“Error 1935: An error occurred during the installation of assembly component.”
This error usually occurs during the installation or update process of QuickBooks. It’s particularly frustrating because QuickBooks relies heavily on the Microsoft .NET Framework for certain operations. If there’s an issue with the .NET Framework on your computer, QuickBooks may be unable to install or update correctly, leading to this error.
Common Causes of QB Error Code 1935
Several factors can trigger QB Error Code 1935, and many of them relate to issues with your Windows operating system or the Microsoft .NET Framework. Here are the most common causes:
- Corrupted or Outdated Microsoft .NET Framework: The .NET Framework is an essential component that QuickBooks uses to run. If the version on your system is outdated or corrupted, it can cause errors like QB Error Code 1935 during installation or updates.
- Incomplete QuickBooks Installation: If QuickBooks was not properly installed, missing files or corrupted components could trigger the error.
- Conflicts with Other Software: Antivirus programs, firewalls, or other third-party software can interfere with QuickBooks installation, leading to Microsoft .NET Framework errors.
- Windows Updates: Missing or incomplete Windows updates can cause QuickBooks to be unable to install correctly, triggering QB Error Code 1935.
- Permission Issues: Lack of administrative permissions to install or update QuickBooks can result in the error.
How to Fix QB Error Code 1935: Step-by-Step Solutions
Now that we understand the common causes of QB Error Code 1935, let’s go over some solutions to resolve the issue. In most cases, this error is fixable with the right troubleshooting steps, especially if it’s related to the Microsoft .NET Framework.
Step 1: Run the QuickBooks Install Diagnostic Tool
QuickBooks provides an official Install Diagnostic Tool that can automatically detect and fix installation-related errors, including those linked to Microsoft .NET Framework Error.
- Download the QuickBooks Install Diagnostic Tool from the official QuickBooks website.
- Close any running applications, including QuickBooks.
- Open the tool and let it scan your system.
- Follow the on-screen instructions to fix any errors it finds.
- After the tool completes its process, restart your computer and try installing or updating QuickBooks again.
Step 2: Update Microsoft .NET Framework
If QB Error Code 1935 is related to a Microsoft .NET Framework error, it’s essential to ensure that the framework is up-to-date. To fix this, follow these steps:
- Check for Windows Updates: Go to Settings > Update & Security > Windows Update and click on Check for Updates. Install any updates available for your system, especially those related to the .NET Framework.
- Manually Install the Latest .NET Framework: Sometimes, Windows Update may not install the latest version of the .NET Framework. In such cases, you can manually download the latest version from the Microsoft website and install it.
- Visit the Microsoft .NET Framework download page.
- Download and install the latest version of the framework.
- After installation, restart your computer and try running QuickBooks again.
Step 3: Repair or Reinstall the Microsoft .NET Framework
If Microsoft .NET Framework components are corrupted or damaged, QB Error Code 1935 might continue to occur. In this case, repairing or reinstalling the .NET Framework can help resolve the issue.
- Repair .NET Framework:
- Open Control Panel > Programs and Features.
- Look for any versions of Microsoft .NET Framework installed on your system.
- If an option to repair is available, click Repair.
- Reinstall .NET Framework:
- If repairing doesn’t work, uninstall the .NET Framework from your system through the Programs and Features menu.
- After uninstallation, restart your computer.
- Go to the Microsoft website and download the latest version of the .NET Framework.
- Install the .NET Framework and restart your computer.
Step 4: Disable Antivirus and Firewall Temporarily
Antivirus or firewall software may block certain installation processes, leading to QB Error Code 1935. To test if this is the cause, try temporarily disabling your antivirus and firewall:
- Disable Antivirus: Open your antivirus software and turn it off temporarily.
- Disable Firewall: Go to Control Panel > Windows Firewall and click on Turn Windows Firewall on or off. Select Turn off Windows Firewall.
- Install or Update QuickBooks: After disabling both the antivirus and firewall, try installing or updating QuickBooks.
- Re-enable Antivirus and Firewall: Don’t forget to re-enable your antivirus and firewall after the installation is complete.
Step 5: Run QuickBooks as Administrator
To avoid permission-related issues, ensure that QuickBooks is running with administrative privileges.
- Right-click on the QuickBooks installer or update file.
- Select Run as administrator.
- Follow the on-screen prompts to complete the installation or update process.
Step 6: Perform a Clean Install of QuickBooks
If the previous steps don’t resolve the issue, you may need to perform a clean installation of QuickBooks. A clean install will remove all previous QuickBooks files and settings, allowing for a fresh installation.
- Uninstall QuickBooks: Go to Control Panel > Programs and Features, find QuickBooks in the list, and select Uninstall.
- Download the QuickBooks Clean Install Tool from the QuickBooks website.
- Run the Clean Install Tool: The tool will remove any leftover files from the previous installation.
- Reinstall QuickBooks: After running the clean install tool, reinstall QuickBooks from the official website or installation media.
This should help fix any remaining errors, including QB Error Code 1935.
Step 7: Contact QuickBooks Support
If you’ve followed all the above steps and are still encountering QB Error Code 1935, it’s time to contact QuickBooks Support. Their technical team can assist you with more advanced troubleshooting and identify any system-specific issues that might be causing the error.
Conclusion
QB Error Code 1935 can be a frustrating issue, especially when it disrupts your ability to install or update QuickBooks. However, by following the solutions outlined above, including ensuring your Microsoft .NET Framework is up-to-date and properly configured, you can resolve this error and get QuickBooks running smoothly again.
Whether you need to repair the .NET Framework, run the QuickBooks diagnostic tool, or perform a clean install, these steps should help you fix QB Error Code 1935 effectively. If the error persists, don’t hesitate to reach out to QuickBooks Support for more assistance.