QuickBooks Error 12152 occurs when the software encounters issues with its internet connection settings, preventing it from accessing or updating the server. Common causes include incorrect internet settings, outdated SSL certificates, or network timeouts. Resolving this error involves checking and adjusting the internet settings, ensuring SSL certificates are up to date, and verifying the system's date and time settings. You can reach our QuickBooks Experts Team by giving them a call at 1.855.409.2300.