QuickBooks Error H303: 7 Quick Troubleshooting Solutions (A Detailed Handbook)

(Newswire.net — August 25, 2021) —

QuickBooks Error Code H303: Introduction 

QuickBooks Error H303 is a H-series error that occurs when the QBs company files require additional configuration. The primary reason for the prevalence of this H-series error is to access your company file that is present on some other system & moreover, the system needs additional setup & installation. This error is a troublesome issue & needs proper guidance.

This article will give you proper guidance as to how to quickly repair the QuickBooks error H303 problem existing in the software. From its causes to the easy solutions, this post has it all. We just want you to be with us for a few minutes. Then, you will be a pro in the H-series type errors. 

Reasons For QuickBooks Error Code H303 Existence 

The causes and the reasons that lead to the prevalence of QuickBooks Error H303 are here below. 

• The firewall blocks the communication process of the company files leading to this H-series error. 

• Improper functioning of the computer network. 

• Wrong & damaged network data file.

• Incorrect configuration hosting settings.

• The QuickBooks software cannot acquire your company files that are hosted by the IP address or the server. 

Best Methods To Repair QuickBooks Error Code H303

The solutions below will surely assist you in quick troubleshooting of this H-series Quickbooks error. Just follow the steps carefully & then you are all set.

Method 1: QuickBooks File Doctor Download & Install

• To begin with, we need to visit the official website of Intuit QuickBooks.

• Then, you need to look for the tool QuickBooks File Doctor.

• After finding the tool, click on it & start the QuickBooks File Doctor download. 

• After the exe file is downloaded, you need to open it from the saved location.

• As you access the exe file, you will get an installation window. 

• Tap on Next.

• A license user end agreement will come up. Hit I Agree & move ahead.

• Tap on Install & let it be installed. It will only take a few minutes. 

• At last, tap on Finish.

• As the tool is downloaded & all set to use, open the company file with H303 error & use the QuickBooks File Doctor.

• For this, you will see a green-colored button read as Run QuickBooks File Doctor.

• Click on it.

• Wait for a few moments, the repairing process will start. 

• Once the process finishes, verify by opening the company file if this H-series error occurs or not.

Method 2: Checking The Settings of QuickBooks

• First, you need to access QuickBooks in the multi-user mode.

• Moving on, select the company files on both the systems & go to the File menu.

• Then, choose the Utilities option.

• Next, Select the option Stop Hosting Multi-User Configuration.

• Choose any of the systems & turn on hosting. 

• To do this, you need to again click on the File menu.

• Again, go to the option Utilities.

• Select Host Multi-User Configuration.

• At last, you will have to access the software QuickBooks on both the systems. 

Method 3: Changing the QuickBooks Folder Location

• Firstly, in the hosting system, you need to create a new folder. 

• Do the settings & share the Windows Permissions to have sharing access to the company files. 

• Moving on, you need to copy the .QBW file & then paste this file onto that new created folder.

• At last, open the company files under the multi-user mode.

• Do check the ongoing existence of the error by opening the QuickBooks software again.

Method 4: Modifying The Firewall Settings

• First, use the Ctrl + R command to access the Run window.

• Under the Run dialog box, type up the Control Panel.

• Within the Control panel Dashboard, choose the Firewall settings.

• Moving on, go for the option Allow a Program Through the Firewall.

• Within the Exceptions List, choose the tab Add Programs & Add QBs 20XX.

• At last, you need to restart the software QuickBooks to check for the changes made. 

Method 5: Contacting The Hosting Provider

• If you are having connectivity issues, contact your Internet service provider. Furthermore, if you have a cloud hosting provider, please inquire about the issue that you’re experiencing.

• The issue is probably related to their servers or connections.

• Although the basic underlying problem has been authenticated, a number of issues have still been reported. Therefore, if you have modified the authentication details or your hosting provider has changed them, then make sure you update them before proceeding.

• Multi-user mode settings may also contribute to this. For these settings, you might need professional assistance.

Method 6: QuickBooks Database Server Manager

• Firstly, you need to have the QuickBooks Tool Hub.

• Now, you need to open the QBs Tool Hub & look out for the option Network issues.

• Click on it. Now, you have to go for the tab QuickBooks Database Server Manager. 

• Moving ahead, tap on Start Scan.

• As the scanning process starts, wait for a few minutes.

• This QDSM scan will quickly resolve the QuickBooks Error Code H303 easily. 

• As the scan finishes, tap on Close.

• Lastly, you need to access the company file with error & check if the H303 error still exists or not. 

Method 7: Cross-Checking The Server Services 

It is essential that your server runs the services. Follow the steps below to verify QuickBooksDBXX and QBCFMonitorService:

• First, use the Ctrl + R command to access the Run window.

• Under the Run dialogue box, type up MSC.

• Look out for QuickBooksDBXX & open it.

• To choose the Startup Type, go for Automatic.

• Keep a check that the status of the server should be either Started or Running. If it is not, choose Start.

• Now, go to the Recover tab, & select Restart the Service option within the drop-down menu. The three-drop down menus will come up as First failure, Second failure, & Subsequent failures.

• Lastly, tap on Apply and hit OK.

• Now, you need to access the company file that had QuickBooks H303 error. Check if this H-series error is still existent or not.  

Final Say!!

This post is a support guide for all the users struggling with QuickBooks Error H303. Our team has compiled all this content after reviewing more than 20 sources. From the causes to the solutions, you will easily get through all our content. Once you understand the solutions, you will easily troubleshoot all such kinds of H-series errors in double quick time. We hope you admire our efforts & appreciate our hard work.