

The connection problem I experienced was due to a firewall setting on the server that hosts MSSQL. I experienced this issue as well when setting up an installation on a new computer. Scroll down to IPv4 section to verify if it is the same as the IP address of the machine itself.Expand SQL Server Network Configuration.Note the IP of the server itself (probably admins updated the machine's IP after cloning the box) by doing IPCONFIG.This happens when the server is cloned from another SQL server which carries the SQL IP config from the primary server as residue.īut client applications fail to connect using connection strings though using the server name with the following message: SQL Server does not exist or access deniedĭo the following to verify on the SQL Server: connect using TELNET with 1433 port number with sever name.connect from client machine using server name using ODBC connection.With misconfigured IP in SQL TCP/IP config does let you:

Instead, the possible solutions are determined by the context in which the 0x80004005 error occurred.This same error also occurs when a cloned server's IP is not configured correctly in SQL Config -> TCP/IP connection. However, since the cause does not relate to a system malfunction but rather defective or incorrect settings, or files affecting the relevant applications, services or devices, there is no standard solution to the access problem. Establishing a connection with a networkĪlthough error 0x80004005 is one of the least common Windows errors, it can happen in a range of different situations.Installing a Windows update or a program.Possible scenarios that may result in these kinds of access problems with the error code “0x80004005” include the following: The Windows error “0x80004005” concerns a version-independent error message that occurs particularly in situations in which users are denied access to an application, a service or a device for unforeseeable reasons.
