Best Possible Troubleshooting Tips for QuickBooks Error H505

emily miller
2 min readMar 1, 2021

QuickBooks is an advanced accounting software with effective tools, efficient performance, and a 24*7 continuous technical support. It has a vast reach within small to middle-sized businesses, thanks to its never-ending innovation and a simple user interface. However, even in such a perfectly automated software, certain errors like QuickBooks Error H505 can create havoc in a user’s hectic schedule. So today, let’s talk about it in detail and get to some possible solutions.

Multi-user issues like QuickBooks error H505 can result in big jeopardy if not handled swiftly and correctly. To get expert assistance on it, call on the (855)-526–5749 anytime.

What is H505 Intuit QB Multi user mode problem?

When QB users try to access the company file in multi-user mode or if the company file is situated in an external storage device, the Intuit QB error code H505 can appear on the screen stating a problem with the multi-user hosting setup. There are numerous reasons behind the issue. Some of them are stated below.

Causes behind the QuickBooks Desktop error code H505

  1. The network data file is compromised.
  2. The QB services like QuickBooks Database server manager did not initiate with the program.
  3. QuickBooks cannot locate the IP address of the host server where the company file is stored.
  4. The DNS settings are not organized properly.
  5. Windows Firewall is blocking the incoming communication at the host system.

What are the solutions for the QuickBooks Error H505?

Below are given some methods to resolve the problem.

Solution- 1
1. Open the Windows Firewall and select Advanced Settings.

2. Right-click on Outbound Rules and click on New Rule.
3. Click on Ports and choose Next.
4. Select TCP and in the local ports box
QuickBooks Desktop 2018: 8019, 56728, 55378–55382
QuickBooks Desktop 2017: 8019, 56727, 55373–55377
QuickBooks Desktop 2016: 8019, 56726, 55368–55372
QuickBooks Desktop 2015: 8019, 56725, 55363–55367
5. Select Next and then choose Allow the connection.
6. Enter the name in the field and choose Finish.
7. Repeat the steps for Inbound Rules as well.

Solution- 2
1. Press Windows key to open the Start menu and click on Control Panel.
2. In the Control Panel, navigate to the Firewall Settings.
3. Choose Allow a Program through the Firewall.
4. In the Add Program, add QuickBooks 20XX to the exception list.
5. Restart the computer and see if changes are applied.

At this point, we would like to conclude the article on QuickBooks error H505 and its solutions. We hope that the content is easy to understand and helps the user in resolving all of their queries. On a different note, if you require any additional assistance on the problem, feel free to call on the (855)-526–5749 anytime.

Related Article:- Proven Solutions for the QuickBooks Error H505

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emily miller
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Hi, I am Emily miller, a professional Data recovery Engineer, working with Quickbooks Data service as a consultant from the past three years in the USA.