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How to Fix QuickBooks Error 1406? | Forum

Topic location: Forum home » Support » General Questions
Andrew Walker
Andrew Walker Nov 4 '23
QuickBooks error 1406 can manifest due to various factors, but it typically occurs suddenly while working within QuickBooks. This error may be triggered by the presence of another third-party program running concurrently in the background.
The Forum post is edited by Andrew Walker Nov 4 '23
Peter Groft
Peter Groft Nov 15 '23

Run the QuickBooks Install Diagnostic Tool: This tool can identify and fix common installation problems, including error 1406. Download and run the tool from the QuickBooks Tool Hub.


Update Windows: Windows updates can resolve software conflicts and compatibility issues that may be causing error 1406. Check for and install any available Windows updates.


Fix Windows Component Manually: If the above steps fail, you may need to repair Windows components manually. This involves using the System File Checker (SFC) tool to scan and fix corrupted system files.


Restart System in Selective Startup: This method disables non-essential startup programs and services, which can interfere with QuickBooks installation. Restart your computer in Selective Startup mode and try installing QuickBooks again.


Clean and Repair QuickBooks: Use the QuickBooks Clean Install Tool to remove all QuickBooks components from your system and then reinstall QuickBooks from scratch.


Greetings,
Peter