Well, this is the error that generally occurs when the user is trying to open the new updated version of QuickBooks. QuickBooks Error 15221 makes the user unable to use the QB software and sometimes also affects the working of the computer. If you are facing such error you can take the help of a technician, who has complete knowledge about such error. The error can hamper your work. So, before it makes things worse for you, connect with a QuickBooks expert.
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QuickBooks tends to undergo a process of verification of the originality of the digital signatures. In order to protect the computer and contents of a user while the software is being downloaded. In case the signatures are found to be duplicate and not original then, the users might not be able to re-launch the updated version of QuickBooks. This verification is done so as to protect private information and prevent the computer files from being stolen.
Way to Fix QuickBooks Error 15221?
The easy and simple solution to sort out QuickBooks Error Code 15221 is by updating the version of internet explorer already downloaded on your system. The manual update downloading is to be by the latest update from Microsoft download sender. So, you can resolve QB Error 15221 after updating the internet explorer. Even after this if the problem is still not solved, then it is possible that the windows program file running on the system is highly unstable or damaged.
Intuit does not provide or support any assistance for Windows products. To resolve the issues related to the operating system, we suggest that you contact the support team of the concerned product for necessary assistance. One can go for third-party tech support providing company also.
Steps to Resolve QuickBooks Error Code 15221
Reinstallation of clean QuickBooks.
Now, open internet explorer.
Go to the gear option and click the internet options.
Go on the security tab and select trusted sites.
Click the site and add the websites.
Select the Close
Click apply and then click ok.
Sometimes expired windows certificate may cause this issue so to fix this run the windows update.
More info: Convert Quickbooks Online to Desktop | QuickBooks for Nonprofits
Regards, Bruce