The following steps to install the digital signature certificate will help you fix the error:
Close QuickBooks.
2. Go to C:\Program Files(x86)\Intuit\QuickBooks and search for QBW32. exe.
3. Right-click the QBW32.exe file and select Properties.
4. Select the Digital Signature certificate tab.
5. From the list of sites, mark Intuit.Inc.
6. Click Details.
7. Within the Digital Signature Details window and select View Certificate.
8. Choose Install Certificate.
9. Keep clicking Next until Finish appears.
10. Restart your workstation and open QuickBooks.
If you still have any queries about QuickBooks error 15222, dial our toll-free number (1800-579-9430
) and consult the certified QuickBooks expert’s team.