QuickBooks Error C=51 is an issue that displays on your desktop scrееn with thе mеssagе "Thе TxList cannot be found" or simply as "Error code C=51." This error occurs when QuickBooks cannot locate thе TxList file on your screen. To troubleshoot QuickBooks error code c=51, you'll need to have a few key items on hand, including the Transaction Log file, the damaged QuickBooks data file, and a previous backup of the QuickBooks data file.

2. Learn the Process to Troubleshoot QuickBooks
error C-51
QuickBooks Error C=51 is an issue that displays on your desktop screen with the message
"Thе TxList cannot be found" or simply as "Error code C=51." This error occurs when
QuickBooks cannot locate the TxList file on your screen. To troubleshoot QuickBooks
error code c=51, you'll need to have a few key items on hand, including the Transaction
Log file, the damaged QuickBooks data file, and a previous backup of the QuickBooks
data file.

3. Possible Causes of QuickBooks Desktop Error
C=51:
Here are some Causes of QuickBooks Desktop Error C=51

4. Missing or Deleted TxLists:
This is the most common cause of Error Code C=51. If you've accidentally
deleted or are unable to locate the TxList, this error can occur.

5. Network Connectivity Issues:
Weak or unstable internet connectivity can disrupt QuickBooks activities and lead to this
error.

6. Malicious Software:
The presence of malicious software on your system can trigger this error.

7. Database Server Manager Problems:
Issues or damage to QuickBooks' database server manager can also cause Error Code C=51.

8. Errors While Verifying QuickBooks:
Problems encountered during the verification process in QuickBooks can also result in this error.

9. Symptoms of QuickBooks Error Code C=51:
1. You may receive this error when finding or removing a damaged transaction within your
QuickBooks company file.
2. The error mainly arises due to damaged data in QuickBooks.
3. An error message warning about the existing issue will appear on your screen.
4. You may experience issues with your desktop or thе QuickBooks program itself, such as
freezing, hanging, not responding, or crashing.
5. You may be unable to perform ongoing tasks in the QuickBooks software program.

10. Effective Solutions to Resolve
QuickBooks Error Code C=51:
Here is an easy Guide to Fix QuickBooks Error Code C=51 with Effective Solutions.

11. Solution 1: Use the Newest Version of
QuickBooks
Ensure that you are using the latest version of QuickBooks, as updating the software can often resolve
various errors and provide access to improved features.

13. Solution 2: Use the Correct Data Reconstruction
Format
● Close all QuickBooks tabs.
● Shut down QuickBooks.
● Reopen QuickBooks and perform the same task that triggered the error.
● Utilize the correct data reconstruction format.

14. Solution 3: Use the File Doctor Tool from the
QuickBooks Tool Hub
● Download the QuickBooks Tool Hub.
● Save and install the tool on your machine.
● Accept the terms of use.
● In the tool hub, select "QuickBooks Company File Issues."
● Run the QuickBooks File Doctor to check for incorrect files and let it fix them.

16. Solution 4: Check Your Internet Connectivity
Before downloading transactions, ensure you have a stable internet connection to avoid
interruptions that can trigger Error Code C=51.

18. Solution 5: Restore Backup Data
● Complete the restoration of data from previous backups.
● Copy and paste the restored data into a new folder.
● Right-click on the new folder, select "Properties," and ensure it is not smaller than
6MB.
● If the folder is smaller than 6MB, create a new backup file.

20. Solution 6: Close All QuickBooks Processes
● Background QuickBooks processes can also contribute to thе еrror. Follow these
steps:
● Close all tabs in QuickBooks.
● Use the task manager to close all QuickBooks-related files.
● Re launch QuickBooks and repeat the task that triggered the error.
● Rebuild the data in the correct format to conclude.

22. Conclusion!
By following these solutions step by step, you should be able to resolve QuickBooks
Error Code C=51. In case these solutions do not yield the desired results or if you
encounter any difficulties, do not hesitate to call our experts at 1-800-761-1787.

23. Source: https://site-7321585-8803-9779.mystrikingly.com/blog/resolving-quickbooks-c-51-
error-identification-and-solutions