QuickBooks Error H303 | Forum

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William Jck
William Jck Apr 26 '24

I'm currently grappling with QuickBooks Error H303and need some help. This error typically indicates issues with accessing the company file from another computer on the network. Here’s what I have tried and am looking for further suggestions:

  1. Check Hosting Configuration: Ensure that one computer (ideally the server) is set as the host for the QuickBooks files.

  2. Use QuickBooks File Doctor: Download and run the QuickBooks File Doctor to diagnose and potentially resolve network or company file issues.

  3. Configure Firewall: Modify firewall settings to allow QuickBooks Error Code  H303through and ensure it’s not blocking necessary QuickBooks communications.

  4. Verify QuickBooks Services: Make sure that the QuickBooksDBXX and QBCFMonitor services are running.

Read Also:  QuickBooks tool hub download

  1. Network Data File: Check the Network Data (.ND) file. A damaged.ND file might cause this error, so consider recreating it.

quickbooks Error H303

quickbooks Error code H303