Someday (example: you restart your vps), you can’t use SSH with the sample error:
Connection failed. Connect() failed: Windows error 10061: No connection could be made because the target machine actively refused it.
But you can login Kloxo. You can use SSHD server following these steps:
Step 1: Login with admin account -> click Servers
Step 2: Click localhost
Step 3: Click Command Center
Step 4: type: sh /sbin/service sshd start
Step 5: click Execute