Every month, a large number of QuickBooks customers search the internet for a solution to "error 15106," a typical problem that arises when users attempt to activate the desktop programme. This issue happens when a user attempts to activate QuickBooks on a different computer with a previously activated licence. In rare cases, QuickBooks error 15106 might occur after reinstalling QuickBooks Desktop on the same PC. You'll see the warning "Could not establish licence properties" if this happens. According to QuickBooks Error 15106, the licencing data could not be loaded. https://takeactionnyc.com/quickbooks-error-15106/