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How to Troubleshoot QuickBooks Error Code C=343?

  • Andrew Walker
    • 57 posts
    October 25, 2023 6:53 AM EDT

    When the user tries to open QuickBooks Desktop, they might encounter the QuickBooks Error Code C=343, or a message indicating that the file name isn't executable. This issue can restrict your access to company files and cause QuickBooks to become unresponsive or function improperly.

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  • Peter Groft
    • 676 posts
    October 30, 2023 9:08 AM EDT

    Update QuickBooks: Ensure you are using the latest version of QuickBooks. If not, update to the latest release, as it may include bug fixes.

    Reboot Your Computer: Sometimes, a simple restart can resolve the issue. Close QuickBooks and restart your computer before attempting to open the program again.

    Use the QuickBooks File Doctor: QuickBooks provides a tool called the QuickBooks File Doctor, which can automatically identify and fix certain issues. You can download and run this tool from the QuickBooks website.

    Recreate the Company File: If the error persists, you may need to recreate your company file from a backup. This should be done with caution, as it involves potentially losing recent data.

    Uninstall and Reinstall QuickBooks: If none of the above steps work, you may need to uninstall QuickBooks, then reinstall it. Ensure you have your product key and a backup of your company file before doing this.

    Greetings,
    Peter