问题
Recently I updated my Windows from 8 to 10 and suddenly my SQL Server 2014 stopped working. When I open the Management Studio and try to connect to the Server (local) i obtain the following error:
Does any of you had similar problems? Before updating the Windows everything was running just fine.
回答1:
I had the same problem after upgrading from Windows 8.1 Pro to Windows 10 Pro. I was able to resolve it as follow:
- Control Panel
- Administrative Tools
- Services
- The SQL Service Browser was Disabled
- Right click and select Properties
- Change the Startup type to Automatic (Delayed Start)
- Click to Start button to start the service
- And off you go. This should resolve the issue.
回答2:
I just had the same issue after upgrading my laptop from Windows 8.1 to Windows 10; however, my solution was slightly different to the one suggested already, I had to:
1) Control Panel 2) Services 3) Right-click, Start, SQL Server service
I had to do this for all the SQL versions I have installed (08R2 up to 14). Somehow the upgrade stopped and didn't restart the SQL service.
回答3:
I also encountered the same issue upgrading from Windows 7. First thing I did was open the SQL SERVER MANAGER CONSOLE and ensure that the server was still running. After seeing that it was, I restarted it, and that fixed the problem.
I personally would try these simple steps first... never know could be that easy.
- Side note - if you have trouble finding the SQL Manager Console in your Programs list like I did, you can likely find it in your C:Windows/SysWOW folder (open file named SQLServerMananger##.msc).
来源：https://stackoverflow.com/questions/32026219/sql-server-2014-update-to-windows-10-and-cant-connect-to-the-local-server