QuickBooks error 106 is the error which is related to bank connection where QuickBooks failed to established connection with bank server and the most obvious reason behind the issue is the information you have entered is invaild. The Following article is intented to help out QuickBooks user in order to Fix the QuickBooks Error 106 and in case you face challenge then place a call at +1-800-579-9430. https://qbdataservicesupport.com/blog/quickbooks/heres-how-to-quickly-obviate-quickbooks-error-106/