I am using Putty and Winscp as client for Aws. It works fine two days back. From yesterday on wards i tried to connect the client it shows the message Disconnected:No Supported authentication methods available(server sent:publickey).I create new key-pair and generate the .ppk file and upload it to the client.after that i was reconnect client it shows the same message.I don't know what mistake made.Some one can help to fix this issue..

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