change keypairs ec2 running instance

Question

Hello i\'ve made a big mistake with may key pairs on a ec2 Instance. I can\'t connect with sftp and putty because the private key is wrong.

How can i get access to my in

Answer 1

You can't change the keys on a running instance using the AWS console. Is this an EBS-boot volume, or using instance store? If the former, there is a roundabout way of doing it. If the latter, you're pretty much out of luck and will have to terminate the instance and create a new one.