Trouble Connecting to sql server Login failed. “The login is from an untrusted domain and cannot be used with Windows authentication”

Question

I am trying to host a SQL server database, but whenever I try to connect to it I get this error:

The login is from an untrusted domain and cannot be u

Answer 1

As mentioned here, you might need to disable the loopback

Loopback check can be removed by adding a registry entry as follows:

• Edit the registry using regedit. (Start –> Run > Regedit )
• Navigate to: HKLM\System\CurrentControlSet\Control\LSA
• Add a DWORD value called “DisableLoopbackCheck” Set this value to 1