In this article, we will be giving out short and easy to execute steps to fix the QuickBooks Error 15103. This error shows up on your monitor screen when the installer is corrupt or no longer available. This error can be resolved in 6 steps only.


However, if you do not have the time or energy to go through each of the steps and then replicate them manually on your computer then dial the toll-free QuickBooks Support Phone number +1888-382-9112.

This error is a part of the 15XXX series errors which are weighed to be critical errors.

What are Critical Errors?

The errors which are capable of causing permanent damage to your QuickBooks software or the Company Data file. The damage once done cannot be repaired. So we highly recommend that you get in touch with the QuickBooks ProAdvisors and ask them to fix the error for you. Or if you are well-versed with troubleshooting errors by yourself then follow the step mentioned here.

How To Fix QuickBooks Error 15103?

You just have to follow the six steps mentioned below to fix this error quickly and get back to work. The steps have been tried and tested by the QuickBooks ProAdvisors of They are considered to be the best QuickBooks ProAdvisors in the USA.

Other Error Codes that can pop-up on your screen for the same problem.

  1. QuickBooks Error 15101
  2. QuickBooks Error 15102
  3. QuickBooks Error 15214

Note: Verify that you have a Backup File before you make any changes to your QuickBooks. If you want to know how to create a Backup File then click here: How To Create a Backup File in QuickBooks.

To fix this error, please follow these steps:

  1. Close every program that is running in the background using Task Manager.
  2. Now, click on the Windows start button on the bottom-left corner of your screen and select settings, and then click on Control Panel.
  3. Click on Add/Remove Programs.
  4. Choose the version of QB you are updating, and then select the Change/Remove option.
  5. Select Next in the first QuickBooks Installation window.
  6. Make sure that Repair is selected, tap on Next, and then click on Repair.

Note: If you get a message on your screen, File in Use, select Ignore to continue with the repair process. You might be required to reboot your computer once the process is completed.

Once the repair process is finished, start your QB and click on Install Now, install the update.

Looking For Support? Contact Our ProAdvisors +1888-382-9112

Contact QuickBooks ProAdvisors, 24×7 Available

We hope that the error should is resolved on your workstation. If the error is still on your screen then get in touch with the Intuit Certified QuickBooks ProAdvisors. All you have to do is dial the toll-free QuickBooks Tech Support Phone Number +1888-382-9112.

Also read: How To Swiftly Fix QuickBooks Error 3371 and How To Quickly Fix QuickBooks Error 15227.

How To Fix QuickBooks Error 15103

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