This is a series of articles for SQL server bug fixes:

Usually, we install SQL Server by default, it works just fine. However, in some special situation, that might be caused by security settings, one cannot open SQL Server database by Windows account. This article gives a fix to the problem.

Problem

You cannot auto start your SQL Server database, then try to start SQL server database from service,

A fix to SQL Server Error 1069: The service did not start due to a login failure

Locate SQL Server, and Click Start on the left and top corner, however, you get an error message,

Fix

Right Click SQL Server in Service:

A fix to SQL Server Error 1069: The service did not start due to a login failure

Click Properties to open,

Click Logon Tab,

Choose Local System Account,

Click OK to save. Then, Click Start again,

A fix to SQL Server Error 1069: The service did not start due to a login failure

You fixed the problem.