SQL Server Error Msg 18458 – Login failed. The number of simultaneous users already equals the %d registered licenses for this server. To increase the maximum number of simultaneous users, obtain additional licenses and then register them through the Licensing item in Control Panel.%.*ls

In this blog post, let’s learn about the error message “18458 – Login failed. The number of simultaneous users already equals the %d registered licenses for this server. To increase the maximum number of simultaneous users, obtain additional licenses and then register them through the Licensing item in Control Panel.%.*ls” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

18458 – Login failed. The number of simultaneous users already equals the %d registered licenses for this server. To increase the maximum number of simultaneous users, obtain additional licenses and then register them through the Licensing item in Control Panel.%.*ls

Reason for the Error

To be update soon…

Solution

To be update soon…