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Either install it via download here: https://awscli.amazonaws.com/AWSCLIV2.msi
or via msiexec in PowerShell
msiexec.exe /i https://awscli.amazonaws.com/AWSCLIV2.msi
curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" unzip awscliv2.zip sudo ./aws/install
Execute the following to show the current version
aws --version