Looking for logging into the Sql Admin site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Sql Admin site. After that you can login as usual with your login credentials.
https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/connect-to-sql-server-when-system-administrators-are-locked-out
https://docs.microsoft.com/en-us/sql/t-sql/statements/create-login-transact-sql
http://www.google.nl/url?url=http://documentation.microfocus.com/help/topic/com.borland.silktest.install.doc/SILKTEST-7FFBB86A-CREATINGNEWSQLSERVERADMINUSER-TSK.html
https://stackoverflow.com/questions/9889334/how-do-i-grant-myself-admin-access-to-a-local-sql-server-instance
https://www.youtube.com/watch%3Fv%3DSLdz9vJ7Z7A
https://www.youtube.com/watch%3Fv%3DmPoywE2uDrw
http://www.google.nl/url?url=http://support.webecs.com/kb/a867/what-is-the-default-password-for-the-sa-login.aspx
https://www.bitdefender.com/support/how-to-reset-sql-server-sa-password-using-microsoft-sql-server-management-studio-express-787.html
https://www.mssqltips.com/sqlservertip/1801/enable-sql-server-dedicated-administrator-connection/
http://www.google.nl/url?url=http://lexisnexis.custhelp.com/app/answers/answer_view/a_id/1086551/~/enabling-mixed-mode-authentication-and-enabling-the-system-administrator-login
https://www.godaddy.com/help/create-an-admin-user-for-microsoft-sql-server-19032
https://www.godaddy.com/help/ms-sql-server-admin-tool-login-information-8857
https://support.plesk.com/hc/en-us/articles/213397429-How-to-change-a-password-for-the-sa-user-in-MS-SQL-