Check if Module is installed

 Here are some simple examples , presenting if certain module is installed or not, based on condition we can also add else statement to move forward with next action or quit, depending on what we are trying to accomplish.

First simple code

#()_.Check if Module installed $name = 'AzureAD' if (!(Get-Module $name)) {   write-Host "Cannot locate module ($name)" -f DarkGreen   Write-Host 'Script will stop' -f DarkGray   Start-Sleep -Seconds 5   break; }

Second simple code

#()_.load Module if not loaded $name = 'AzureAD' if (!(Get-Module $name)) {   write-Host "()_.Importing AzureAD Module" -ForegroundColor DarkYellow   Import-Module $name   write-Host "()_.Completed" -ForegroundColor DarkYellow }

Third Sample

# Module Exist $name = 'AzureAD' if (Get-Module $name) {  write-Host "located  module ($name)" -f DarkGreen }else{  write-Host "Cannot locate module ($name)" -f DarkGreen  Write-Host 'Script will stop' -f DarkGray  Start-Sleep -Seconds 5  break; }

And final Example

# Module DOES NOT Exist $name = 'AzureAD!' if (Get-Module $name) {  write-Host "located  module ($name)" -f DarkGreen }else{  write-Host "Cannot locate module ($name)" -f DarkGreen  Write-Host 'Script will stop' -f DarkGray  Start-Sleep -Seconds 5  break; }

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