To download any replacement QuickBooks requires entry to the net and for any cause if the QB app is no longer in a position to join to the net then it throws one-of-a-kind errors. The error code is described via the cause by which you are getting the error. QuickBooks Error 15222 arises when QuickBooks Desktop faces difficulties connecting with the internet. Down under we have listed all the motives that motivate QuickBooks error 15222.