QuickBooks Error 1935 – Causes and Fixes

Author : qbs enterprise qbs | Published On : 27 Feb 2026

QuickBooks Error 1935 commonly occurs during the installation or update process. This error is usually related to Windows .NET Framework problems, corrupted system components, or interference from security software, which prevents QuickBooks from installing correctly.

Common Causes

Damaged or improperly configured Microsoft .NET Framework

Corrupted Windows system files

Antivirus or firewall software blocking installation

Outdated Windows updates

How to Fix QuickBooks Error 1935

Repair or reinstall Microsoft .NET Framework

Run QuickBooks installer as an administrator

Temporarily disable antivirus or firewall during installation

Install the latest Windows updates and restart the system

For users looking for detailed troubleshooting steps and explanations, an informational guide is available here:https://qbsenterprisesupport.com/quickbooks-error-1935/