The QuickBooks Error C343 implies that you won’t be able to fix the error just by restarting the QuickBooks application. If you are using a discontinued version of QuickBooks Desktop, then it might not run on Windows due to several factors, such as the outdated versions of QuickBooks Desktop; thus, you need to update the accounting application as per its latest release. Otherwise, you won’t be able to access the company files. Instead, follow this article to the end to learn about the effective solutions to rectify the problem.
If you are unable to follow the steps, you can contact us at +1-855-738-0359 to get guidance from our support team.
Solutions To Fix QuickBooks Unexpected Error C 343 Quickly
There are numerous reasons that can evoke the error code 343; thus, the resolution methods also differ. Here, we have mentioned the possible effective solutions that can help you rectify QuickBooks error C-343
Solution1: Repair the Damaged QuickBooks Company File
QuickBooks File Doctor is a tool developed to automatically repair the damaged QuickBooks company file and network.
- Locate the QuickBooks Tool Hub download page by pressing the QuickBooks Tool Hub option in the Help tab.
- Hit the relevant download link and save the Tool Hub setup file on your system.
- Access the downloaded setup file to start the installation and follow the on-screen prompts to complete it.
- Once the Tool Hub is downloaded, run it using the shortcut icon that you found on your Windows desktop.
- Navigate to the Company File Issues tab and choose QuickBooks File Doctor then move to the next step.
- Select your company files using the Browse option, checkmark the Check File Damage Only option, and press the Diagnose File option.
- Let the File Doctor identify and rectify issues in the company file.
Solution 2: Save the MSXML.DLL Files to Resolve the Error
Before proceeding with the steps below, verify to create a backup of your QuickBooks Company Data File to avoid crucial business data loss.
For 32-bit framework
- Press the Windows+ R keys simultaneously to open the run command window and type Regsvr32 MSXML.dll in the text space.
- Press OK, and after that, a message will appear showing the Successfully registered status, i.e., now you will see a prompt saying Succeed on the screen.
- Lastly, restart the QuickBooks application and check if the error is fixed.
For 64-bit framework
- If you are a 64-bit framework user, access the run command window by simultaneously hitting Windows + R keys.
- Insert CMD in the text space and then tap on the Enter key.
- Now, enter the command CD-Windows-syswow64, click OK, and enter Regsvr32 MSXML3.dll.
- Press the Enter key, type Regsvr32 MSXML4.dll, and then press the Enter key.
- Ensure to register the .dll. File successfully and restart the QuickBooks application.
Solution 3:Download and run the QuickBooks Install Diagnostic tool
- You can use the QuickBooks Tool Hub to fix several errors, such as QuickBooks excel import error c 343, that you might experience while using the QB accounting application.
- You have to install the QuickBooks Tool Hub, save it in a preferred location, and access the file you downloaded (QuickBooksToolHub.exe).
- Download it by following the instructions that appear on your screen and double-click on the Windows desktop icon to open the Tool hub.
- Locate to the Installation Issues tab, select QuickBooks Install Diagnostic Tool, and open your computer’s download folder.
- Double-click the QB Install Diagnostic file if you have manually downloaded the diagnostic tool.
- End the installation process by following the on-screen instructions and closing all the applications running on Windows.
- Lastly, run the QB Install tool, restart your computer, and check if the error is resolved.
Conclusion
QuickBooks Error C343 is a common error that can be easily resolved. This error is a perfect guide to QB error C343, and if the error persists, you can call us at +1-855-738-0359 to get assistance from our support team.
