I have SQL server 2008 R2 Ent insalled on Windows server 2008 R2 Ent. I am unable to login to SQL server locally after the installation. Getting below error:
Connection handshake failed. An OS call failed: (80090331) 0x80090331(The client and server cannot communicate, because they do not possess a common algorithm.). State 56.
The error led me to this article and I updated my DB engine to 10.50.6542.0. But still unable to login. What should I do in order to allow my SSMS to connect locally. Also the second issue is SQL agent service is not starting. It fails with below error:
Agent could not be started ( unable to connect to server (local), SQLserveragent cannot start).
How to fix this as well? Below is my environment details:
Windows server 2008 R2 Ent. SP1 SQL Server 2008 R2 Ent (10.50.6542.0) .Net version 4.6.01055 SCHANNEL Status:
SSL 2.0: Client: DisabledByDefault = 1 Enabled = 0 Server: DisabledByDefault = 1 Enabled = 0
SSL 3.0: Client: DisabledByDefault = 1 Enabled = 0 Server: DisabledByDefault = 1 Enabled = 0
TLS 1.0: Client: DisabledByDefault = 0 Enabled = 1 Server: DisabledByDefault = 0 Enabled = 1
TLS 1.1: Client: DisabledByDefault = 0 Enabled = 1 Server: DisabledByDefault = 0 Enabled = 1
TLS 1.2: Client: DisabledByDefault = 0 Enabled = 1 Server: DisabledByDefault = 0 Enabled = 1
Please let me know if you need any further details.