The error is seen on the “sending files dialog” when a processing error occurs.
• Log in as a Windows Administrator
• If there are other error messages on the log
• Check and verify if the file “qbpos.exe” has been added as an exception in the “Windows Firewall”.
We hope that you have solved QuickBooks error 175305 by now. If you are confused at some steps, talk to certified experts at QuickBooks Customer Service +1-855-729-7482.