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The Network Adapter could not establish the connection | Listener service on Local Computer started and then stopped | issue solved

we always face below issue while connecting sql developer to oracle database :

The Network Adapter could not establish the connection | Listener service started and stopped,

Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection (CONNECTION_ID=kcb5ehuwRySZzT/ZFcnkow==),

oracle Sql developer connection issue,

Step by Step Solution for above problem is  : 

click here to get solution for The Network Adapter could not establish the connection


Network Adapter issue is quite common for all , we can fix issue easily by following this video , if any question you can comment below , but firstly watch video try to resolve issue on your own and if you get failure then i will help you remotely via google meet.


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