Laurawilson1156
Uploaded on Jul 19, 2024
QuickBooks Error H303 multi-user Hosting occurs when a user attempts to switch QuickBooks to multi-user mode and the server hosting the company file cannot be accessed. This error indicates that additional configuration is required to ensure that the workstation can communicate with the server. Common causes include incorrect network setup, firewall settings blocking communication, or a misconfigured QuickBooks database server manager. Resolving Error H303 typically involves adjusting firewall settings and verifying network connectivity. For help with ongoing problems, call 1.855.409.2300 to speak with a licensed professional or QuickBooks support.
Easy Fix For QuickBooks Error H303 multi-user Hosting
1.855.409.2300
How can I resolve QuickBooks Error H303
when trying to access a company file in
multi-user mode?
1.855.409.2300
1.855.409.2300
• QuickBooks Error H303 typically occurs when there is an issue with multi-user hosting. This error
indicates that the company file needs additional configuration or that there is a communication breakdown
between the system and the server. Here’s a step-by-step guide to resolve this error:
• Check Server Hosting Configuration:
• Open QuickBooks on the server.
• Go to the “File” menu and select “Utilities.”
• Ensure that “Host Multi-User Access” is checked. If not, select it.
1.855.409.2300
Verify QuickBooks Services:
• Press “Windows + R” to open the Run dialog box, type “services.msc,” and hit Enter.
• In the list of services, find “QuickBooksDBXX” (XX represents your version) and “QBCFMonitorService.”
• Ensure both services are set to “Automatic” and are running.
Check Firewall Settings:
• Open the Control Panel and go to “System and Security.”
• Click on “Windows Firewall” and then select “Allow an app or feature through Windows Firewall.”
• Ensure that QuickBooks ports are added and allowed through the firewall.
Ping the Server:
• On the client computer, open the Command Prompt and type “ping [server name]” (replace [server name]
with your server’s name).
• If there is a response, the server is reachable. If not, check network connections.
1.855.409.2300
Add Server to Host File:
• Navigate to “C:\Windows\System32\Drivers\etc.”
• Open the “hosts” file with Notepad and add the IP address and server name.
Restart QuickBooks and Server:
• Close QuickBooks on all machines and restart the server.
• Reopen QuickBooks to see if the error is resolved.
If the error persists, consider consulting a QuickBooks professional or IT specialist to troubleshoot further
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