Fixing QuickBooks Error H303: A Quick Guide QuickBooks is a popular accounting software; users may encounter several errors while using it. One such issue is QuickBooks Error H303, which occurs when QuickBooks Desktop is unable to establish a connection with the company file located on another computer. The error message commonly states, "Error H303: The company file is situated on another computer, and QuickBooks requires assistance in connecting." Additionally, Error H303 is one of several errors linked to hosting problems in QuickBooks' multi-user mode. When a user attempts to open a company file that isn't stored on their computer, QuickBooks needs a network connection to access it, which can be frustrating for users. We will examine the possible reasons for this error in this blog and offer a methodical fix for the error. If you need assistance from a QuickBooks expert or team to resolve this error, you're in the right place. Reach out to us at our toll-free number (1.855.856.0042), and our QuickBooks Enterprise support team will assist you. What Causes of Error Code H303 in QB? Error code H303 can be triggered by several factors, and it's important to grasp these potential causes for successful troubleshooting. Some typical reasons include: • Incorrect hosting setup on the server computer can lead to users experiencing this error. • Misconfiguration of firewall settings can obstruct the connection between computers, resulting in an Error. • If these services are not running or encounter problems. Solutions to fix QB Deskrop Error H303 Before proceeding with the steps, it is recommended that you create a backup of your QuickBooks company file to prevent data loss. This is crucial in avoiding potential issues like QuickBooks error H101. Solution 1: Check Hosting Configuration • • • • On the PC holding the company file, launch QuickBooks. To access Utilities, navigate to the File menu. Make sure you do not have Host Multi-User Access selected. Turn it off if it is. Carry out these actions on every PC running QuickBooks. Solution 2: Verify Firewall Settings • Verify the firewall settings to make sure QuickBooks can access them. • Set up your firewall to allow QuickBooks to communicate both in and out. • When using third-party security software, go to the user manual for guidance on establishing the firewall. Solution 3: Check QuickBooks Services • Use the Windows key + R to open the Run dialog box. • Enter services. msc after typing it. • Find the QuickBooksDBXX service and make sure it is started and configured to Automatic (where XX is the version of QuickBooks). • Repeat this method to apply it to the QBCFMonitorService. Solution 4: Verify the Internet Connection Ensure that Network Discovery is enabled on your server system by following these steps: Click on the Windows Start menu. Type Network in the search field and press Enter. In the Network and Sharing Center window, click on Change advanced sharing settings. Make sure that the Turn on network discovery option is selected in the Network Discovery section. If not, select it. • Open the Command Prompt window by typing CMD in the search field and pressing Enter. • In the Command Prompt window, type ipconfig/all and press Enter to display all the information related to the system. • Look for the hostname and server name in the Windows IP configuration. • • • • By following these detailed steps, users can troubleshoot and fix the QuickBooks Error H303, ensuring continuous access to QuickBooks company files in multi-user mode. Do not hesitate to get in touch with our support team if you need any extra assistance. Call 1.855.856.0042 to get assistance.
