QuickBooks accounting software is regarded the best in the marketplace, with the only drawback i.e. errors. The mere fact behind the occurrence of such errors is that the software involves tons of codes and algorithms, which makes it prone to errors. However, the best part about QuickBooks is that, each of the errors that one might face in this software, carries certain solution, which maintains the efficiency of the software and also helps it to be on top of the priority list.
You may the following error message or screenshot in your computer screen:
Error 15270: The (payroll) update did not complete successfully. The update is missing a file.

In this segment, we will be talking about QuickBooks error code 15270, its causes and the required fixes as well. Further, if you don’t want to invest in your time in fixing the QuickBooks error code 15270 manually, then in that case do not think much, simply reach out to us at our customer support helpline.
One can bump into such an error due to the following reasons:
The user can end up in such an error if all active programs crash that are running on the desktop window.
Also, in case the internet explorer browser isn’t the default browser.
Another reason can be if the internet connection is poor.
Moreover, if the firewall is blocking the server communication.
The user might also face an error if the user account settings is turned on and blocking the internet connection.
Follow the below given steps in order to get rid of this problem.
Eliminating the QuickBooks error 15270 isn’t a tough nut to crack, once the illustrated steps are implemented.
Despite that, if you continue to land into the same error again and again, then in that case do not hesitate in consulting our CPA’s and U.S. based accounting professionals using our QuickBooks payroll support helpline i.e. 1-800-761-1787.
Source: http://ns86.webmasters.com/*extraspecialpuppyclub.com/httpdocs/wforum/viewtopic.php?p=354186#354186