How to Fix QuickBooks Error code 15221?

by Devil Devis Certified Public Accountant

Are you facing the error code 15221? The reason for this error is:

Improper internet explorer configuration
The reason might be the incompatible digital signatures with the browser
Due to the system security program and firewall setting, the QuickBooks update blocked
The primary reason for this error is the corrupt QuickBooks data files

Why is its Verification Necessary?

QuickBooks usually undergo the process of verification of the originality of digital signatures. When downloading the software, you mainly have to protect the computer and the contents of the user. You will fail to re-launch the updated version of QuickBooks if the signatures found are duplicates and not the original one. And this verification is necessary to protect private information or prevent the computer files from being stolen.

Ways to Fix QuickBooks Error 15221

The straightforward method you are looking at? It is updating the version of Internet Explorer, which has already been downloaded to your system. The manual update downloading is done through the latest update from the Microsoft download sender. So you can resolve QuickBooks error code 15221 after updating the internet explorer. Even after doing this, also you find that issue is still there, then it means that the windows on which the program file is running on the system are highly unstable or damaged.

You are suggested to reach out to our support team to help you resolve the operating system issues.

We are here to mention some of the steps that will help you resolve your error.

Solution 1: Carry out a QuickBooks Clean Install

First, Uninstall the QuickBooks program and confirm that there no file/folder exists in the computer associated with it
After that, reinstall the QuickBooks software gain into the system
After the process is completed, reboot your system
This process, known as a clean install of QuickBooks

Solution 2: Edit Internet Explorer Option

Note: You need to update the Internet Explorer to the latest version first, then follow the below-given steps:

First, Open/access the “Internet Explorer.”
Press onto the “Tools” icon =>“Internet Options” tab
Go to the “Security” tab, tap on the “Trusted Sites” icon
Press on the ‘Sites’ icon & then add the following websites: –

v QuickBooks.com

v Intuit.com

Close down the windows
Press on the “Apply” tab and then click on the “OK” icon

We believe that the above solutions in this article might be helpful for you in fixing the QuickBooks error code 15221. And if still, you need any assistance, contact QuickBooks Error Support. Our experts are available every hour, and we have offerings of quick and precise solutions.