SQL Server Services Start

1. Windows + R:  mstsc
2. Login server
3. Windows + R: services.msc
4. Select Following Services 

1. Sql Server (MSSQLSERVER)
2. SQL Server Agent (MSSQLSERVER)
3. SQL Server Analysis Services (MSSQLSERVER)
4. SQL Server Browser
5. SQL Server Interation Services 10.0
6. SQl Server Reporting Services (MSSQLSERVER)
7. SQL Server VSS Writer

 All Services one by one Right click  and Select Properties

   5. Select Logon -> Enter  Password  and Confirm Password -> Click OK

6. Right click services --> Start services

7. 5 and 6 step repeat all  (7 ) services