Effective Methods To Troubleshoot QuickBooks error h303
                     Useful methods to get rid of 
QuickBooks error h303
QuickBooks is the preferred choice for accounting in mid-size businesses 
and sharing financial data with other users. However, 
QuickBooks error h303 can sometimes stop them from hosting the 
company file. If you also come across this multi-user mode issue on your 
QB, go through this blog to discover the reasonns and effective methods 
to get rid of the error.
Get in touch with our QB support team dial at +1-855-738-2784 for 
troubleshooting directions to counter the error.
The root causes for the development of QB error code H303
QuickBooks mostly displays this error code when it fails to host the data 
file in multi-user mode on the server computer. The conditions that might 
interrupt the multi-user network setup in QuickBooks are mentioned 
below-

1. A damaged or corrupt Transaction Log file can cause the Database 
Server Manager to malfunction and crash.
2. QuickBooks might face problems sharing the data file in case the 
company file gets damaged during the transfer from one location to another 
or it gets struck by a virus.
3. QuickBooks functions might be interrupted by the technical glitches that 
randomly develop in the software.
The correct procedure to tackle QuickBooks Desktop error 
H303
 This recurring error comes up on the screen whenever you switch the 
server to multi-user mode for hosting the company file. You must apply the 
technique given below to fix its triggers and avoid problems in the future-
Method- Host the company file again after mending the damaged 
transaction log file
QuickBooks uses the transaction log file to store all the transactions that 
occur in the software. Database Server Manager runs this file during multi-
user network setup to check for discrepancies in the original data file. If the 
.TLG file fails to run due to damage or corruption, DBSM crashes instantly, 
and QuickBooks fails to host the data file. This causes the QuickBooks 
error message H303 to come up on the screen, and the software might 
even crash when it fails to host the file. Apply these steps to get rid of this 
hosting error from your QBDT-
1. Go to the QB folder location on File Explorer and right-click the 
transaction log file (.tlg) inside.
2. Select the Rename option in the list and type ‘.old’ as an extension to 
the file name.
3. Do not change the original file name other than the extension and save 
it on your system.
4. Launch Database Server Manager on your computer and go to the 
Scan Folders tab in its window.
5. Tap Browse to enter the QB folder location and hit Start Scan to register 
the folder contents on the network.
6. Close DBSM after the scan is complete and open your QuickBooks to 
host the company file.
If the error code comes up again while hosting the data file, we 
recommend turning off the antiviruses on your system, as they can also 
block QB from connecting to other systems or accessing files in the 
system drives.
Conclusion
T his blog provides the reasons for QuickBooks error h303 blocking you 
from hosting the company file or opening it on the workstations. The blog 
also comprises dependable techniques to rectify the error, and we hope 
you use them to share company file data without hindrance.
Consult our QB support team dial at +1-855-738-2784 if you encounter 
the error after using the solutions.