# Ensure NuGet is installed
Install-PackageProvider -Name NuGet -Force -Scope AllUsers
Set-PSRepository -Name "PSGallery" -InstallationPolicy Trusted
# Install MSOnline Module (Legacy Office 365 Admin)
Write-Host "Installing MSOnline Module..."
Install-Module -Name MSOnline -Force -AllowClobber
# Install AzureAD Module (Legacy Azure AD Admin)
Write-Host "Installing AzureAD Module..."
Install-Module -Name AzureAD -Force -AllowClobber
# Install AzureADPreview Module (Newer Azure AD features)
Write-Host "Installing AzureADPreview Module..."
Install-Module -Name AzureADPreview -Force -AllowClobber
# Install Microsoft Graph module (Modern unified API for Microsoft 365)
Write-Host "Installing Microsoft.Graph Module..."
Install-Module Microsoft.Graph -Force -AllowClobber
# Install Exchange Online Management module
Write-Host "Installing Exchange Online Management Module..."
Install-Module -Name ExchangeOnlineManagement -Force -AllowClobber
# Install Microsoft Teams module
Write-Host "Installing Microsoft Teams Module..."
Install-Module -Name MicrosoftTeams -Force -AllowClobber
# Install Intune PowerShell SDK (via Microsoft Graph)
Write-Host "Installing Microsoft.Graph.Intune Module..."
Install-Module -Name Microsoft.Graph.Intune -Force -AllowClobber
# Optional: Install SharePoint Online Management Shell
Write-Host "Installing SharePoint Online Management Shell..."
Install-Module -Name Microsoft.Online.SharePoint.PowerShell -Force -AllowClobber
Write-Host "`nAll modules installed successfully."