Randy demonstrates how to resolve the 'Unable to locate credentials' error when connecting to an S3 bucket using AWS CLI. He covers checking the AWS CLI version, using 'aws configure list' to verify credentials, troubleshooting missing or incorrect credentials, and testing the configuration. The video also discusses best practices for credential providers and emphasizes the importance of proper AWS CLI setup.

00:00 Introduction
00:31 Additional information
00:30 Checking your AWS CLI version
01:18 Using 'aws configure list'
01:46 Looking for missing or incorrect credentials
02:52 Testing the credentials
03:01 Best practices regarding credential providers
03:32 Closing