QuickBooks Error 80070057 – Causes and Solutions

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

QuickBooks Error 80070057 often appears when Windows fails to access the company file or QuickBooks application due to permission issues, damaged company files, or system configuration problems. This error can occur while opening a company file, backing up data, or launching QuickBooks Desktop in multi-user mode.

Common Causes

Incorrect folder permissions or lack of read/write access

Corrupted company (.QBW) or backup (.QBB) files

Firewall or security software blocking QuickBooks processes

Issues with Windows user account permissions

Damaged installation of QuickBooks

Troubleshooting Steps

Verify that the folder containing your company file has full read/write permissions

Temporarily disable firewall or antivirus software that may block QuickBooks

Run QuickBooks File Doctor to repair corrupted company files

Check Windows user permissions and run QuickBooks as Administrator

Repair the QuickBooks installation via the Control Panel

For users seeking a detailed step-by-step breakdown and deeper help with this error and related file access issues, QBS Enterprise Support provides an informational resource here:https://qbsenterprisesupport.com/quickbooks-error-80070057/