QuickBooks Error H303: Methods to Effectively Tackle

QuickBooks H series errors are one of the most common errors in the application. One such error is the QuickBooks error H303, which can arise while using the company file. This error prompts the user to perform an additional configuration to locate the QB files. There can be many reasons for this issue, including the file being located on another computer. In this article, we will help you address QuickBooks error code H303 by providing you with the best solutions.

QuickBooks Desktop Error H303: Common Factors

You might be getting QuickBooks error message H303 due to the following common scenarios –

1. The hosting settings on your server computer are misconfigured, and you need to modify them.
2. The QB component files, like the ND and TLG files, are damaged or corrupted, causing company file issues.
3. QuickBooks is unable to derive the IP address of the server computer, or the IP address might be incorrect.
4. Windows firewall is causing an obstruction while accessing QuickBooks, which is leading to issues while opening the company file.
5. The network between the server and the workstations is severed or broken.

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Practical Solutions to Address the QuickBooks Company File Error H303

If you are encountering the error code H303 in QuickBooks Desktop, you need to perform the steps given below –

Step 1 - Edit the Startup Settings for your Database and Monitor Services

You need to ensure that essential QB services are running correctly to eliminate the QuickBooks multi-user mode H303.

1. From the Windows Start menu, access the Run window by typing Run in the appeared search box and hitting Enter.
2. Go to the Run window and type msc to search for the QuickBooksDBXX service and double-click on it.
3. From the Startup Type tab, select Automatic and check that the service status is set as Running or Started.
4. If not, choose Start and click on the Recovery tab to restart the service by selecting Restart Service from the drop-down menu.
5. Select the following failures, namely the First failure, Second failure, and Subsequent failures, and hit Apply & OK to end the service activation process.

Read More: Why Does QuickBooks Keeps Crashing?

Step 2 – Add the Services to the Windows Admin Group by Editing the Folder Permissions

Set up the folder access permissions to allow the QB services to run correctly.

1. Right-click the folder containing your company file and select Properties from the Security
2. Click Edit and give Full Control to QBDataServiceUserXX by clicking the Allow
3. Open File Explorer by pressing the Windows + E keys and right-click the company file folder.
4. From Properties, move to the Sharing tab and select Add to add the corresponding QBDataServiceUserXX and set the permission level to Full Control.

Conclusion

You can utilize the steps provided in this blog to address QuickBooks error H303. If the issue persists, you can call us at 1.855.738.2784 to get assistance from our technical support team.

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