How to Fix QuickBooks Desktop Installation Error 1935 – ‘This setup requires .NET Framework’?

QuickBooks Desktop Installation Error 1935 occurs when the .NET framework files needed for QuickBooks installation are missing or unavailable. This error typically arises from system interruptions, corrupted files, or compatibility issues with other software. It often appears during the installation of QuickBooks Desktop or the Microsoft .NET Framework and displays messages such as 

“Error 1935: This setup requires .NET Framework” or “An error occurred during the installation of the assembly.”

To identify the issue early, watch for signs like QuickBooks closing unexpectedly, system crashes, or slow performance. You might also notice Windows becoming unresponsive or freezing when using other programs. Check out 10 solutions to fix QuickBooks Error Code 1935. 

Solution 1: Repair the Microsoft .NET Framework

Repairing the .NET Framework can fix missing or corrupted components that cause Error 1935, ensuring a smooth installation. Here are the steps to repair Microsoft .NET Framework:

• Open the Start menu and go to Control Panel > Uninstall/Change.

• Select “Turn Windows features on or off.”
• Enable .NET Framework 4, then close the window and restart your system.

• Uncheck the box for .NET Framework 4 and restart the system to repair it.
• Check the box for .NET Framework 3.5 SP1 to enable it.
• Restart the system again to complete the repair.

Solution 2: Use the Selective Startup Mode

Selective Startup Mode reduces conflicts with other software, allowing QuickBooks installation to proceed without interference from unnecessary programs. Check out these steps:

• Press Windows + R, type “msconfig,” and press OK.

• In the “General” tab, select “Load system services” and “Load startup items.”
• Go to the “Services” tab and check “Hide all Microsoft services.”
• Click “Disable all,” then uncheck “Hide all Microsoft services.”
• In the service list, check “Windows Installer” and click OK.
• Restart the system by selecting “Restart” in the system configuration window.
• Install QuickBooks again.
• Open the Run box, type “MSConfig,” and press Enter.
• In the “General” tab, select “Normal Startup” and click OK.
• Restart the system to check if QuickBooks Error 1935 is resolved.

Solution 3: Reinstall the .NET Framework

Reinstalling the .NET Framework ensures you have the latest version and corrects installation issues linked to Error 1935. Follow the steps given below to repair the .NET Framework. 

• Restart your system with QuickBooks Error 1935.
• Temporarily disable your antivirus software while installing QuickBooks or the Microsoft OS.
• Install the latest version of the .NET Framework.
• After the installation, re-enable your antivirus.

Solution 4: Download and Run the QuickBooks Component Repair Tool

This tool automatically repairs QuickBooks-related components and fixes errors like Error 1935 by targeting specific installation issues.

• Download the QuickBooks Component Repair Tool from the official Intuit website.
• Install the tool and then run it.
• Restart your system to complete the process.

Solution 5: Get the Latest Microsoft .NET Framework

Installing the latest version of the .NET Framework ensures compatibility with QuickBooks, resolving the Error 1935 during installation.

• Refresh the Microsoft .NET Framework on your system.
• Visit the official Microsoft website and download the web installer.
• Complete the installation and restart your system to check if the error is resolved.

Solution 6: Temporarily Disable Your Antivirus

Disabling your antivirus prevents interference during QuickBooks installation, helping to fix issues caused by security software blocking the process.

• Restart your system and reinstall QuickBooks.

• Disable your antivirus software temporarily.
• Complete the QuickBooks installation process.
• Re-enable your antivirus after the installation finishes.

Solution 7: Use the Install Diagnostic Tool

The Install Diagnostic Tool identifies and fixes installation issues automatically, streamlining the resolution of QuickBooks Error 1935.

• Close QuickBooks Desktop.
• Download and install QuickBooks Tool Hub (QuickBooksToolHub.exe) from the official Intuit website.
• Check the Tool Hub version by going to the home tab, if already installed.
• Launch the Tool Hub by double-clicking its icon.
• Go to “Installation Issues” and select “QuickBooks Install Diagnostic Tool.”
• Run the tool; the process may take up to 20 minutes to complete.
• Restart the system and try installing QuickBooks again.

Solution 8: Update Your Windows Operating System

Updating Windows ensures all system components are current, reducing compatibility issues that may lead to QuickBooks Error 1935.

• Click the Start button and type “Update” in the search box.
• Press Enter to open the Windows Update dialog box.
• Check for available updates and click “Install Update” to begin the process.

Solution 9: Uninstall and Reinstall QuickBooks Programs Associated with the Error

Reinstalling QuickBooks removes corrupted files and ensures a fresh setup, potentially resolving Error 1935 during installation.

For Windows 7 and Vista:

• Click the Start button and open Programs and Features.
• Select Control Panel, then Programs, and choose Programs and Features.
• Find the QuickBooks program linked to error 1935.
• Click Uninstall and follow the prompts to uninstall it.

For Windows XP:

• Click the Start button and open Programs and Features.
• Select Control Panel, then Add or Remove Programs.
• Find the QuickBooks program associated with error 1935.
• Select QuickBooks and click Remove to uninstall it.

Solution 10: Repair the Registry Entries

Fixing corrupt registry entries helps restore proper functionality to QuickBooks installation, preventing Error 1935 from occurring.

1. Click the Start or Windows button.
2. Type the command but don’t press Enter.
3. Press Ctrl + Shift, then hit Enter.
4. In the permission dialog box, click “Yes.” A command prompt window will appear.

5. In the prompt, type regedit and press Enter.
6. In the Registry Editor, find the key linked to error 1935.
7. From the File menu, select Export.
8. Choose a folder to back up QuickBooks and enter a name for the backup.
9. Ensure “Selected branch” is selected under the Export range.
10. Click Save to back up the file with a .reg extension.

What are the Prerequisites to Fix QuickBooks Desktop Installation Error 1935?

Enlisted below are the guidelines that you must follow prior to fixing QuickBooks Desktop Error 1935:

• Ensure that your system meets the minimum requirements for QuickBooks Desktop installation.
• Make sure that you have a stable internet connection to download necessary updates and files.
• Update your Windows operating system to the latest version to avoid compatibility issues.
• Check that you have administrative privileges to make changes on your system.

How to Identify QuickBooks Desktop Installation Error Code 1935?

Here’s what you will experience when encountering QuickBooks Error Code 1935:

• The error message “Error 1935: This setup requires .NET Framework” appears during installation.
• You may experience system crashes or unexpected closures of the QuickBooks application.
• Your Windows operating system may freeze or become unresponsive when using other programs.
• The installation process might halt or display messages indicating missing .NET Framework components.

How to Prevent QuickBooks Error 1935?

QuickBooks Error 1935 fixed? Now, follow the below-mentioned preventive tips to avoid facin this error in the future. 

• Regularly update the Microsoft .NET Framework to ensure compatibility with QuickBooks installations.
• Maintain a stable system configuration and avoid unnecessary background processes during installations.
• Run system scans for malware or corrupted files that might interfere with QuickBooks installation.
• Use trusted sources to download QuickBooks and related software to avoid installation errors.

When Should You Seek Professional Help for QuickBooks Desktop Installation Error 1935?

In case none of the solutions have worked to fix QuickBooks Desktop Installation Error 1935, it might be time to seek professional help. A technical expert can help identify more complex issues like system file corruption or deep compatibility problems that may be difficult to resolve on your own. Additionally, if you’re not comfortable making advanced system changes, a professional can safely fix the issue, ensuring QuickBooks runs smoothly without risking further complications. Don’t hesitate to reach out for expert assistance!