QuickBooks Error H505: Complete Troubleshooting Guide
QuickBooks Error H505 is a connectivity issue that occurs when users attempt to access company files stored on another computer in multi-user mode. This error is part of the H-series errors (H101, H202, H303, H505) that indicate your QuickBooks software cannot communicate with the server where the company file is located. When this error appears, you'll typically see a message stating "Error H505: QuickBooks needs some help connecting to the server."
Quick Fix: Experiencing QuickBooks Error H50...