It's possible that your internet connection will go down at times. It could also be active but not functioning properly. You can observe some issues if you use QB in this situation. One of these is the Quickbooks Error the File Exists. Other factors may also contribute to the occurrence of such a problem. The following are a few of them: It is possible that the system firewall is ineffective or old, resulting in such an issue. Because the internet security configuration is improper, this situation is very likely. It's possible that the accounting software is out of date. When Windows User Account Control stops the QuickBooks software, you may get the file exists error. The user may not have admin rights at times. As a result, the issue may resurface repeatedly. This issue can occur as a result of an incorrect QuickBooks installation.