How to Troubleshoot QuickBooks error c 343?

by Linda Martin Professional Travel Expert
Many times, you receive an error called C=343 or the file name is not executable while you open QuickBooks desktop. This might bring restrictions to access your company file and QuickBooks might not reply. Users should take proper care of updating software regularly and be upgrading it to its new version. In this article, we will discuss the error code c=343 and help you solve it effectively. If you face trouble while solving it, contact QuickBooks support for help. 

Solutions to fix QuickBooks Error Code C=343

There are three different solutions to QuickBooks Error C 343. Let us all read each of them in detail to know which one works best for us. 

Solution 1: QuickBooks Desktop should be updated. 

Step 1: Update the QuickBooks version to its latest. 
Step 2: Open the QuickBooks software once again. This might solve your problem. 

If this doesn’t fix Error c 343, you know you must move on to the next solution. 

Solution 2: Record the files of MSXML.DII 

This one will help you to install windows and resolve your problem. Conduct it to see if it works. Contact QuickBooks error support when in need or for further information.

For running a 32-bit device, do the following steps: 

Step 1: Open the Run window. 
Step 2: Enter “Regsvr32 MSXML3.dll” in the run bar. 
Step 3: Tap on OK. 
After you have properly registered it you will get a message at the end of it displaying “Succeed”. 
Step 4: Now, restart the QuickBooks. 

If the error keeps taking place even after this then download and install Microsoft Core XML Services from any QuickBooks website. 

For running a 64-bit device, follow the steps below: 

Step 1: Open the Run window. 
Step 2: Enter cmd. 
Step 3: Tap on OK. 
Step 4: Now, open C drive. 
Step 5: Enter CD – windows – syswow64 and then press ok. 
Step 6: Now, Enter Regsvr32 MSXML3.dll and then select enter key. 
Step 7: Then, Enter Regsvr32 MSXML4.dll and again click on the enter key. 
Step 8: After successful registration of both the files, restart the QuickBooks. 

If this doesn’t help you to fix your issue, then move on to the solution 3. 

Solution 3: Uninstall and reinstall the MSCML.dll files

Step 1: Open the download page of Microsoft Core XML files. 
Step 2: Install these files. 
Step 3: Double-tap on msxml.msi to open it and follow the instructions which will be shown on the screen. 
Step 4: Restart the QuickBooks.
If you are facing QuickBooks error343 again after using the given solution, quickly connect with QuickBooks customer care team at 1-877-263-2742.


About Linda Martin Advanced   Professional Travel Expert

155 connections, 3 recommendations, 457 honor points.
Joined APSense since, August 8th, 2018, From New York, United States.

Created on May 16th 2019 09:57. Viewed 113 times.


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