Dealing with installation error 1612 is not a difficult problem if you follow the correct steps. This blog will guide you through the correct steps to successfully fix QuickBooks error code 1612. This is a common error when trying to open QuickBooks software or company files. Such error scan occurs when updating software or if the update process suddenly stops and an error message appear on the screen. This error displays the following warning message: Error 1612: Unable to access update…