TNS-12541: TNS:no listener

Question

Dear Team,
                        When I am trying to start my LISTENER  on my Windows server manually its showing error like The OracleOraDb11g_home1TNSListener service on Local Computer started and then stopped. Some services stop automatically if they are not in use by other services or programs.I Have created LISTENER twice also.When I am checking status on CMD prompt below is error is showing.Please help me out how to solve the issue.
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=<host name>)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
  TNS-00511: No listener
  32-bit Windows Error: 61: Unknown error
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
  TNS-00511: No listener
  32-bit Windows Error: 2: No such file or directory
Regards,
Praveen K

Answer 1

hi,
first be sure that oracle database service and listener service are started as same OS username and this user was in the list of group oracle dba
second stop all services and delete all listeners using netca and delete all files(listener.ora, tnsnames.ora) from network\admin\ folder
after create new listener using netca and check hostname in listener.ora, if everything is ok create new connection string in tnsnames .ora and then do following commands on cmd and put here result.
lsnrctl stop
lsnrctl start
lsnrctl status
tnsping myDb
Ramin Hashimzade