f:
set ORACLE_SID=ORCL
exp melmilap/milmilap786 file=melmilap_10_11_2024.dmp log=melmilap_10_11_2024.log fully=y

command prompt:
f:\>
winscp
login to 192.168.0.150
username:
password:
f: melmilap_10_11_2024.log
melmilap_10_11_2024.dmp
 copy and paste to /share/backup/melmilap 

Problem

Solution:

Unlock the Account: If you have administrative access (as a user with DBA privileges), you can unlock the account using the following SQL command:

ALTER USER your_username ACCOUNT UNLOCK;