Login to AWS Management Console and navigate to EC2 dashboard. Search for the instance that you would like to start and right click on the instance. Select ‘Start’ under ‘Instance State’.
On the ‘Start Instances’ window, confirm by choosing ‘Yes, Start’.
To start an EC2 Instance from AWS CLI, run the following command where INSTANCEID is the instance id of the EC2 Instance.
aws ec2 start-instances --instance-ids INSTANCEID
Below is the command to start multiple instances using AWS CLI.
aws ec2 start-instances --instance-ids INSTANCEID1 INSTANCEID2 INSTANCEID3
