How Can I Troubleshoot QuickBooks Error Code C343?

QuickBooks C=343 is a common technical error encountered in QuickBooks. This issue can be rectified by adhering to certain specific solutions, all discussed within the ambit of this blog. So, keep reading this blog to know the methods to fix QuickBooks error C 343, read the entire essay through to the end.

Methods to rectify QuickBooks Error C 343

The methods for resolving QuickBooks Error C343 are elaborated as follows:

Method 1: Update QuickBooks Desktop

Updating QuickBooks can be an effective resolve against different error codes, including QuickBooks Error C343. The steps are:

• Run QuickBooks at first.
• Now, click on the Help tab and go to the option to Update QuickBooks Desktop.

• Now, tap on Reset update option.
• After that, click on the Update Now option
• Run QuickBooks again and install the updates.

Method 2: Register MSXML files

The procedure for registering MSXML files for a 32-bit framework is:

• Press the "Windows + R" keys and this opens the Run command box.
• Hit on Ok Type in Regsvr32 MSXML.dll and hit Enter.
• The message "Successfully registered" appears on the screen.
• At this stage, run QuickBooks and check if Error code C 343 is fixed.

Procedure for 64-bit Framework

• Type in "cmd" in the Run Command Window.
• Hit on the Enter key afterward.
• Now, you need to type "Regsvr 32 MSXML3.dll" and "Regsvr 32 MSXML4.dll" at the Command Prompt and follow up by hitting the Enter key.

• Finally, the QuickBooks software should be restarted after successfully registering both the .dll files.

Method 3: Re-install MSXML on your PC

• Click on the Start menu and open Control Panel.
• After that, go to Programs and Features and click on MSXML.
• Click on Uninstall/Change and go for Uninstall option.
• Now, go to Microsoft website and download and install the compatible version of MXML.
• Afterwards, restart the computer.
• Run QuickBooks and try the same operation which resulted in QuickBooks error C 343 previously. This should fix the error.

Method 4: Run QuickBooks in Safe Mode.

• Click on Start and type msconfig.
• Now, open the System configuration widow and there click on Safe mode.
• Hit Apply and restart the computer.
• On the Advanced Boot up screen, choose safe Mode wit Networking.
• Hit Enter afterwards.
• This will load up the system in the Safe mode.
• You can now try using QuickBooks to check if the error has been sorted out. If you face issue while updating QuickBooks, you can download the updates manually in this mode by opening the Intuit website and downloading the update file from the Download section.

Method 5: Repair the Company File

Repairing of QuickBooks Company file is possible using the QuickBooks Tool Hub. This tool contains the QuickBooks File Doctor tool which can be used for resolving issues in the Company file. The steps are:

• Go to Intuit site and download the QuickBooks Tool Hub.

• Save the Tool Hub setup file on your computer.
• Run the setup file you downloaded to start the installation, then follow the on-screen instructions to finish it.
• Now, double-click the desktop icon of the Tool Hub to launch it.
• Once opened, you are supposed to head to the "QuickBooks File Doctor" under the "Company File Issues"
• Use the "Browse" option to choose your company's files, and then hit on "Check File Damage"
• Choose ‘’Diagnose File’’ to enable the File Doctor to diagnose and fix any inherent issues in your company file.

Winding up!

The present discussion evolved around the different methods that can be used to fix QuickBooks Error code C343. If you are being marred by technical difficulties, our technical support team for QuickBooks us there to assist you. All you need to do is call our experts at the helpline 1-800-761-1787.