What is QuickBooks Error H505?
If you're facing multi-user mode issues, you may be dealing with
QuickBooks Error H505. Call
1-833-200-3695 for expert assistance in resolving this error. This issue typically occurs when QuickBooks cannot communicate with the server, preventing access to the company file in a multi-user environment.
Causes of QuickBooks Error H505
- Incorrect hosting settings in QuickBooks.
- Damaged or misconfigured .ND (Network Data) files.
- Firewall blocking QuickBooks from connecting to the server.
- QuickBooks Database Server Manager not running.
How to Fix QuickBooks Error H505?
1. Check Hosting Settings
- Open QuickBooks on all workstations and go to File > Utilities.
- Ensure Host Multi-User Access is enabled only on the server computer.
2. Configure QuickBooks Firewall Ports
- Open Windows Firewall and add inbound/outbound rules for QuickBooks ports (8019, 56728, 55378-55382).
3. Restart QuickBooks Database Server Manager
- Open Run (Windows + R), type services.msc, and restart QuickBooksDBXX.
For fast and reliable troubleshooting, call
1-833-200-3695 and get expert help fixing
QuickBooks Error H505 today!
