How to install AWS CLI on Windows using PowerShell Script | Silent Installation

AWS CLI Installation on Windows Server / Desktop using PowerShell Script 

# Setting protocol versions

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls, [Net.SecurityProtocolType]::Tls11, [Net.SecurityProtocolType]::Tls12, [Net.SecurityProtocolType]::Ssl3 [Net.ServicePointManager]::SecurityProtocol = "Tls, Tls11, Tls12, Ssl3" $source = 'https://awscli.amazonaws.com/AWSCLIV2.msi' $destination = 'C:\Users\Administrator\Downloads\AWSCLIV2.msi' # Create web client $webClient = [System.Net.WebClient]::new() # Download the file $webClient.DownloadFile($source, $destination) Start-Process -FilePath C:\windows\system32\msiexec.exe -Args "/i $destination /passive" -Verb RunAs -Wait $env:Path += ";C:\Program Files\Amazon\AWSCLIV2"