The Quickbooks Error the File Exists suggests that a file may have problems. It may not be read as a result of these issues. When you attempt to run such a file, you may encounter an error message. Some issues may have an impact on the file. However, in a few cases, the presence of malware on a Windows system or a bug in QB may also result in this troublesome error message. It is critical to identify the root cause of the problem. After that, you can try to fix the file exists error in Intuit QuickBooks using methods such as software reinstallation and updating.