When a QuickBooks user tries to switch from single-user mode to QB multi-user mode, QuickBooks Error H505 may be detected. The presence of this error means that QuickBooks can not connect to the server in multi-user mode.
This Error is a hosting settings errors and is a part of the H series errors like, H202, H101, H303, 6000.
Now, let’s move to know the various causes of QuickBooks Error H505.
Reasons behind QuickBooks Error H505:
Here are some of the reasons for which this error occurs:
When .ND file is incorrect or damaged.
When QuickBooksDBXX and QBCFMonitor are not in a running condition.
When server IP address cannot be located.
When there is improper configuration of Hosting settings.
When DNS settings is having some problems.
When firewall ports are configured improperly.
What are the symptoms associated with QuickBooks Error H505?
The program that is running actively gets crashed.
Message with Error code appears on your screen.
Your system freezes periodically.
You system will start responding slowly to the input of a mouse and keyboard.
How to fix QuickBooks Error H505?
To the solution of this error, here are the steps:
Make Exception Firewall Settings.
Go to the start option, then control panel.
After clicking control panel, search for firewall settings.
Go to firewall settings, perform a click on “Allow a program through firewall”
"Add 20xx QuickBooks to the list of exceptions" after Clicking "Add code".
To make sure that these changes are done correctly, start your PC again.
Hope this solution will help you to get rid of the error. If error still persists, you can dial our QuickBooks Proadvisor Support Phone Number +1-(855)-6OO-4O6O.
We are backed by a team of professionals to help you to settle down your issues with ease. We are available round the clock to provide you the reliable solutions. Stay tuned with us!