Microsoft SQL Server, error 2

Sophomore began to learn the database, a database installed, the results of the first section of the database experiment is to teach us to install the database, but also in their own machine, as well as experimental reports and. The teacher asked me to unload the original,

So on the Internet a series of operations uninstall the server delete directory delete the register and so on. The back OK, but also connected to a bit no problem, the result of today's time to use something wrong

So I started to search the internet for answers and found a good blog

http://blog.csdn.net/wangjingna/article/details/32713695

After doing so, via also disabled, found or not. Therefore, the problem is not related to the disable via protocol, and continues to seek

Back in the computer-management-service when the service is opened. There's this problem.

At the beginning not to take the matter, the back found that this is the wrong key, and go online search,

How to Solve

Open "Services". Locate the SQL Server service (or set the service for the instance), view the properties, and select Local System account in the Login tab.

It's OK.

Microsoft SQL Server, error 2