The Correct Way to Rectify QuickBooks Error H303

QuickBooks is a must-have piece of accounting software for any business. The software can track real-time sales while simultaneously recording data and generating customer invoices. By utilizing the multi-user network to share data with multiple users at the same time, the program also enables multiple users to work simultaneously. When moving to multi-user mode or accessing a company file from the multi-user network, users may encounter problems. When the software fails to use the multi-user network, QuickBooks error H303 appears on the screen. If your QuickBooks is also throwing this error code on your screen, continue reading to learn about the causes of the error and solutions to rectify it quickly.

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All About Error Code H303 in QuickBooks Desktop

This issue can occur when you open a company file on the server or switch to multi-user mode in QuickBooks. The software is unable to connect to the file because a workstation in multi-user mode is attempting to host it. The server computer should be the only one in the network that hosts the company file, and all workstations should be configured to run in single-user mode. You won't be able to use the multi-user network until this problem is fixed, and any attempts will result in software crashes.

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Reasons Why Error H303 Appears in QuickBooks

The following are the events that lead to the QuickBooks error code H303:

  1. A workstation in multi-user mode attempts to host the company file in the multi-user network. 
  2. The Database Server Manager has stopped responding due to some issues affecting the network.
  3. Because of corruption, the data file you are attempting to host/open has become unreadable by QuickBooks Desktop.

 

The solution to Instantly Tackle Error H303 in QB

Make sure the workstations are set to run in single-user mode

This problem is likely to occur if the hosting settings in QuickBooks are not properly adjusted. Only the server computer should be permitted to host the company file, with all other computers running in single-user mode. After closing the company file, follow the procedures outlined below to check the hosting settings.

  1. Go to the Workstation that caused the problem and launch QuickBooks.
  2. Select Utilities from the File menu, and if the Stop multi-user access option is accessible, select it; otherwise, nothing needs to be done because the system is currently in single-user mode.
  3. Verify these settings on all workstations that experienced the issue.
  4. Launch QuickBooks on the server machine and select File.
  5. Go to Utilities and select the Host multi-user access option.
  6. Reboot all your systems to reset the network, and then attempt to access the company file.

Conclusion

In this article, you learned about QuickBooks Error H303 and the circumstances that caused it in the software. You are also aware of the procedures that must be followed to prevent this issue from damaging the software or the company file in the future. If you have further questions, contact us at +1(855)-738-0359 to speak with a certified expert.

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The Correct Way to Rectify QuickBooks Error H303
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