SQL Server 2014无法连接
[英]SQL Server 2014 does not connect
问题描述
I have been working on SQL server 2014. It was working fine. 
我一直在研究SQL Server2014。它工作正常。 Today when i was trying to connect to server it is not connecting. 今天，当我尝试连接到服务器时，它没有连接。 It is showing this error. 它显示此错误。
3 个解决方案
解决方案1
0 2018-07-19 07:41:29
This probably is the issue because Windows turn off some services to optimize the windows performance, You should Try this: 这可能是问题所在，因为Windows关闭了一些服务以优化Windows性能，您应该尝试以下操作：
Search Services in your search bar and open it, Search for SQL Server Services from the list of services, right-click > start and try connecting to your SQL Server again. 在搜索栏中搜索“ Services ，然后将其打开，从SQL Server Services列表中搜索“ SQL Server Services ”，右键单击>“启动”，然后尝试再次连接到SQL Server。 make sure they are running 确保它们正在运行
解决方案2
0 2018-07-19 07:57:56
如果要输入正确的数据库凭据，请从控制面板的“服务”选项卡中启动MSSQLSERVER服务
解决方案3
0 2018-08-02 05:58:24
Probably you might want to start SQL server using SQL server configuration Manager (you can find it directly from Start menu) or you can go to the path in your C Drive based on SQL server version 可能您可能想使用SQL Server Configuration Manager启动SQL Server（可以从“开始”菜单直接找到它），或者可以根据SQL Server版本转到C驱动器中的路径
See link from Microsoft: https://docs.microsoft.com/en-us/sql/relational-databases/sql-server-configuration-manager?view=sql-server-2017 请参阅Microsoft的链接： https : //docs.microsoft.com/zh-cn/sql/relational-databases/sql-server-configuration-manager?view=sql-server-2017
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