Performing the below measures can rectify QuickBooks payroll error 15222:

Measure 1: Install the digital signature certificate

• Close QuickBooks
• Search for QBW32.exe file
• Right click the QBW32.exe and choose the properties tab
• Select the digital signature tab and ensure that you have opted the intuit.inc from the signature list
• Select the details tab
• Choose the view certificate option from the digital signature details window
• Select the install certificate

• Hit on next tab
• Furthermore, hit finish tab
• Restart the system
• Open QuickBooks to download the updates
• And you are done

Measure 2: Turn off windows firewall

• Under this process, you need to click on start tab
• Move to settings option
• Moreover, click on windows security tab
• Also, click on open windows security and then firewall and network protection option
• Select public network, domain, and private network in sequence
• You need to switch off the windows defender firewall having the network types

Check for the internet connectivity

• Eliminate the ethernet cable that connects the modem to the router
• Plug the ethernet cable and reboot the router
• Check if the system can recognize the system linked to it

Scrolling through this segment would have worked for you in tackling through QuickBooks error code 15222 associated with QuickBooks. But if for some reason, you land up into similar issue repeatedly, then in that case getting on a call with a team of tech personnel is what we recommend.

You can speak with our QuickBooks payroll error support professionals and ask them for their guidance in context to the error using support line 1-800-615-2347.