Reasons for QuickBooks Error 15222: Corrupted Windows File Incomplete or successful installation
Malware or Virus infected the machine
One or more files are accidentally deleted or perhaps not available
QuickBooks is unable to verify the digital signature
Once you download the file, QuickBooks tries to protect your system and its content by verifying your digital signature. When QuickBooks is unable to verify the digital signature, it lands with QuickBooks Error 15222.
To manage the problem promptly, first thing you need to be sure that you are employing the newest version of Internet Explorer or Browser. If you don’t have the newest version, we advise you go the MS Download Center and then start the downloading. In case it is web browser 10, it won’t support QuickBooks 2013 version or any prior version of QuickBooks.
These are the steps you'll want to follow to fix QuickBooks Error 15222:
Solution 1: Use QuickBooks clean install tool to uninstall after which reinstallation:
Reinstall your QuickBooks Accounting Software. This can be how to solve error code 15223. However, there might be some situations. In these instances, the job should really be performed with the help of Clean Install or Clean Uninstall. To address the process, QuickBooks Software should be completely uninstalled. Now, rename all the files that are left behind and then start the installation once again.
Prior to starting uninstallation, here is one thing that you should know is keep your installation file, CD and license information handy.
Here is the sequence to perform the job using Clean Install Tool:
To begin with, uninstall QuickBooks.
Download QuickBooks Clean Install Tool and Run it.
Now, start QuickBooks re-installation.
Solution 2: What changes are required to make in web browser:
Double click on web browser icon. Now, select open this system.
You'll get internet options at the top right corner associated with monitor, select Internet options.
Now, click on security options then click in the trusted site tab.
Go through the Site button within the tab. Add .intuit.com and .quickbooks.com to the enlisted trusted sites.
