Open the command prompt and run the following two commands:
msiexec.exe /i https://awscli.amazonaws.com/AWSCLIV2.msi
Enter the access key ID and secret access key with eu-west-1 as the region and json as the default output format.
Verify if tools are installed:
aws s3 ls
Region Name: EU (Frankfurt) Region Code: eu-central-1
Region: EU(Ireland) Region Code: eu-west-1