I was working on the remote server. When i was checking for the applications & the processes in taskmanager. I accidentally gave end process to the iexplorer.exe which is present in Processes in taskmanager. Post that i can't see anything rather than the blank screen in remote server even i tried of closing & connecting the server again.
You probably need to talk to the Administrator of the remote server to get them to kill your session. If you are the Administrator, and have no other account with Administrative rights, you may need to go to the server itself to solve the problem.
It's always a good idea when working with a remote server to have two administrative accounts available.