Quickbooks Error the File Exists indicates that a file may have some difficulties. It is possible that it will not be read because of these concerns. When you try to run such a file, you can get a warning that says something about this error. Due to some difficulties, the file may be damaged. In some cases, though, the presence of malware on a Windows PC or a defect in QB can cause this troublesome error message. It's critical to figure out what's causing the problem in the first place. After that, you can try to fix the file's error in Intuit QuickBooks using methods such as programme reinstallation and updates.