How to Fix QuickBooks Error C=47 | Complete Tutorial QuickBooks Error C=47 usually occurs when there's a problem with the data file or when QuickBooks encounters an issue while reading the file. This error can disrupt your accounting tasks, but it’s fixable with the right steps. Step 1: Update QuickBooks Ensure that you have the latest version of QuickBooks installed. Updates often include bug fixes that can resolve issues like Error C=47. To check for updates, go to the Help menu and select “Update QuickBooks.” Step 2: Run the QuickBooks File Doctor Tool QuickBooks File Doctor can help fix file corruption issues. Download and install the tool from the QuickBooks website. Once installed, open the tool and follow the prompts to scan and repair your company file. Step 3: Verify and Rebuild Data In QuickBooks, go to the File menu, select “Utilities,” and then “Verify Data.” This will check for data integrity issues. If errors are found, follow up with “Rebuild Data” from the same menu to correct them. Step 4: Restore a Backup If the error persists, restoring a recent backup of your company file might resolve the issue. Ensure you have a backup before attempting this step to avoid data loss. If you continue experiencing difficulties, contacting QuickBooks Support for further assistance may be necessary.