QuickBooks payroll Error 12002 can manifest in several ways. Some common signs that indicate the occurrence of this error include:

• When the error occurs, QuickBooks may display an error message with a description of the issue. The error message may include the error code 12002.

• QuickBooks users may be unable to update their payroll software, preventing them from accessing the latest payroll data.

• The QuickBooks software may become unresponsive or slow to respond, indicating that there may be an issue with the internet connection.

• Users may experience internet connectivity issues, such as difficulty accessing websites or slow browsing speeds.