Question

Getting Error 15103 Update QuickBooks

6 replies
119 views

Anyone have Idea How to resolve this Update error 15103 in QuickBooks Desktop? Thanks in Advance if anyone have.

QuickBooks Desktop

Level 5

For your reference

https://quickbooks.intuit.com/learn-support/en-us/help-article/update-products/fix-error-updating-desktop-payroll/L2VNWeHAd_US_en_US?uid=ltyzwc8f

K

Kurt_M

QuickBooks Team

Hello there, @Goeze07. Let's team up to help you fix the error you encountered when updating QuickBooks Desktop (QBDT).

Before anything else, we'll list the possible reason why you encountered error 15103 when attempting to update the program:

The Shared Download drive wasn't mapped correctly
A missing file or component for payroll updates
Damaged windows files
A firewall setting that may block payroll updates in QuickBooks Desktop
QuickBooks File Copy Service (FCS) is disabled
Unable to verify digital signatures

To get through this, you'll want to ensure to download the updates as an Administrator. Here's how:

Close your company files and QuickBooks Desktop.
Right-click on the QuickBooks Desktop icon, then select Run as Administrator.
Select Yes on the message that says, "Do you want to allow this program to make changes to your computer?"
Download the latest QuickBooks Desktop product updates or the latest payroll tax table update again.

If the issue persists, you can visit this page for other available troubleshooting methods: Fix error 15XXX when updating QuickBooks Desktop or QuickBooks Desktop Payroll.

Additionally, here's an article to help you secure a backup copy of your company file so you can use it in case you encounter any error when using the program: Back up your QuickBooks Desktop company file.

The Community Team is always ready to help you again if you need further assistance updating the program or have any additional QuickBooks-related queries. Please don't hesitate to visit us anytime. Keep safe.

A

ArtiquesNC

I have gone through all the steps. Been doing the IT thing for 40 years so the technical terms don't scare me.

I am having this same 15103 error message on a computer that is not being used as a server. I've gone through all the steps, including file doctor. I open my firewall wide open as suggested. The one thing I noticed is that the security certificate included with QBW.exe says it expired on March 25, 2025. How do I update this security certificate?

Thanks in advance.

J

Jovelyn_M

QuickBooks Team

We appreciate what you did, ArtiquesNC. Please note that QuickBooks does not offer a manual method to update this certificate separately. For additional troubleshooting, please try uninstalling and then reinstalling the software using the latest version from the official QuickBooks website.

Reinstalling will trigger the provision of an updated, valid security certificate. Additionally, ensure you run QuickBooks as an Administrator before retrying the update.

If the issue continues, I recommend contacting our Live Support team so they can review your setup more closely. Also, consider checking our support hours to ensure timely assistance.

Feel free to reply or post another question in the forum if you need anything else!

D

Donald A Mullenix

This error usually appears when QuickBooks can’t verify the digital signature of the update file or when the update path is damaged. Start by installing the latest version of QuickBooks Tool Hub and run the Program Problems and Installation Issues tools. Also make sure your firewall or antivirus isn’t blocking QuickBooks processes. If you want a step-by-step walkthrough, you can follow this guide to fix QuickBooks error 15103.

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