powershell-scripts/Connect to All Office 365 Services PowerShell Script/ConnectO365Services.ps1

<#
=============================================================================================
Name:           Connect to all the Office 365 services using PowerShell
Description:    This script automatically installs all the required modules(upon your confirmation) and connects to the services
Version:        3.5
Website:        o365reports.com

1.Installs Office 365 PowerShell modules. ie, Modules required for Office 365 services are automatically downloaded and installed upon your confirmation.
2.You can connect to one or more Office 365 services via PowerShell using a single cmdlet. 
3.You can connect to Office 365 services with MFA enabled account. 
4.For non-MFA account, you don’t need to enter credential for each service. You’ll be asked to enter your credential only once! 
5.The script is scheduler friendly. i.e., credentials can be passed as a parameter instead of saving inside the script. 
6.You can disconnect all service connections using a single cmdlet. 

For detailed script execution: https://o365reports.com/2019/10/05/connect-all-office-365-services-powershell/
============================================================================================
#>
Param
(
    [Parameter(Mandatory = $false)]
    [switch]$Disconnect,
    [ValidateSet('MSOnline','AzureAD','ExchangeOnline','SharePoint','SharePointPnP','SecAndCompCenter','Teams')]
    [string[]]$Services=("MSOnline","AzureAD","ExchangeOnline",'SharePoint','SharePointPnP','SecAndCompCenter','Teams'),
    [string]$SharePointHostName,
    [Switch]$MFA,
    [string]$UserName, 
    [string]$Password
)
 
#Disconnecting Sessions
if($Disconnect.IsPresent)
{
 #Disconnect Exchange Online,Skype and Security & Compliance center session
 Get-PSSession | Remove-PSSession
 #Disconnect Teams connection
 Disconnect-MicrosoftTeams
 #Disconnect SharePoint connection
 Disconnect-SPOService
 Write-Host All sessions in the current window has been removed. -ForegroundColor Yellow
}
 
else
{
 if(($UserName -ne "") -and ($Password -ne "")) 
 { 
  $SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force 
  $Credential  = New-Object System.Management.Automation.PSCredential $UserName,$SecuredPassword 
 } 

 #Getting credential for non-MFA account
 elseif(!($MFA.IsPresent)) 
 { 
  $Credential=Get-Credential -Credential $null
 } 
 $ConnectedServices=""
 if($Services.Length -eq 7)
 {
  $RequiredServices=$Services  
 }
 else
 {
  $RequiredServices=$PSBoundParameters.Services
 }

 #Loop through each required services
 Foreach($Service in $RequiredServices)
 {
  Write-Host Checking connection to $Service...
  Switch ($Service)
  {  
   #Module and Connection settings for Exchange Online module
   ExchangeOnline
   {
    $Module=Get-InstalledModule -Name ExchangeOnlineManagement -MinimumVersion 2.0.3
    if($Module.count -eq 0)
    {
     Write-Host Required Exchange Online'(EXO V2)' module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module ExchangeOnlineManagement
      Import-Module ExchangeOnlineManagement
     }
     else
     {
      Write-Host EXO V2 module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
     }
     Continue
    }
    if($mfa.IsPresent)
    {
     Connect-ExchangeOnline
    }
    else
    {
     Connect-ExchangeOnline -Credential $Credential
    }
    If((Get-EXOMailbox -ResultSize 1) -ne $null)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" Exchange Online"
    }
   }

  #Module and Connection settings for AzureAD V1 (MSOnline module)
   MSOnline
   {
    $Module=Get-Module -Name MSOnline -ListAvailable 
    if($Module.count -eq 0)
    {
     Write-Host MSOnline module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module MSOnline
      Import-Module MSOnline
     }
     else
     {
      Write-Host MSOnline module is required to connect AzureAD.Please install module using Install-Module MSOnline cmdlet.
     }
     Continue
    }
    if($mfa.IsPresent)
    {
     Connect-MsolService
    }
    else
    {
     Connect-MsolService -Credential $Credential
    }
    If((Get-MsolUser -MaxResults 1) -ne $null)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" MSOnline"
    }
    if(($RequiredServices -contains "SharePoint") -eq "true")
     {
      $SharePointHostName=((Get-MsolDomain) | where {$_.IsInitial -eq "True"} ).name -split ".onmicrosoft.com"
      $SharePointHostName=($SharePointHostName).trim()
     }
   }



   #Module and Connection settings for AzureAD V2 (AzureAD module)
   AzureAD
   {
    $Module=Get-Module -Name AzureAD -ListAvailable 
    if($Module.count -eq 0)
    {
     Write-Host AzureAD module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module AzureAD
      Import-Module AzureAD
     }
     else
     {
      Write-Host AzureAD module is required to connect AzureAD.Please install module using Install-Module AzureAD cmdlet.
     }
     Continue
    }
    if($mfa.IsPresent)
    {
     Connect-AzureAD
    }
    else
    {
     Connect-AzureAD -Credential $Credential
    }
    If((Get-AzureADUser -Top 1) -ne $null)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" AzureAD"
     
    }
   }

   #Module and Connection settings for SharePoint Online module
   SharePoint
   {
    $Module=Get-Module -Name Microsoft.Online.SharePoint.PowerShell -ListAvailable 
    if($Module.count -eq 0)
    {
     Write-Host SharePoint Online PowerShell module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module Microsoft.Online.SharePoint.PowerShell
     }
     else
     {
      Write-Host SharePoint Online PowerShell module is required.Please install module using Install-Module Microsoft.Online.SharePoint.PowerShell cmdlet.
      Continue
     }
    }
    if(!($PSBoundParameters['SharePointHostName']) -and ([string]$SharePointHostName -eq "") ) 
    {
     Write-Host SharePoint organization name is required.`nEg: Contoso for admin@Contoso.Onmicrosoft.com -ForegroundColor Yellow
     $SharePointHostName= Read-Host "Please enter SharePoint organization name"  
    }
     
    if($MFA.IsPresent)
    {
     Import-Module Microsoft.Online.SharePoint.PowerShell -DisableNameChecking
     Connect-SPOService -Url https://$SharePointHostName-admin.sharepoint.com
    }
    else
    {
     Import-Module Microsoft.Online.SharePoint.PowerShell -DisableNameChecking
     Connect-SPOService -Url https://$SharePointHostName-admin.sharepoint.com -credential $credential
    } 
    if((Get-SPOTenant) -ne $null)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" SharePoint Online"
    }
   }

   #Module and Connection settings for Sharepoint PnP module
   SharePointPnP
   {
    $Module=Get-InstalledModule -Name SharePointPnPPowerShellOnline
    if($Module.count -eq 0)
    {
     Write-Host SharePoint PnP module module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module -Name SharePointPnPPowerShellOnline -AllowClobber
     }
     else
     {
      Write-Host SharePoint Pnp module is required.Please install module using Install-Module SharePointPnPPowerShellOnline cmdlet.
     }
     Continue
    }
    if(!($PSBoundParameters['SharePointHostName']) -and ([string]$SharePointHostName -eq "") ) 
    {
     Write-Host SharePoint organization name is required.`nEg: Contoso for admin@Contoso.com -ForegroundColor Yellow
     $SharePointHostName= Read-Host "Please enter SharePoint organization name"  
    }
     
    if($MFA.IsPresent)
    {
     Import-Module SharepointpnpPowerShellOnline -DisableNameChecking
     Connect-PnPOnline -Url https://$SharePointHostName.sharepoint.com -UseWebLogin -WarningAction Ignore
    }
    else
    {
     Import-Module SharepointpnpPowerShellOnline -DisableNameChecking
     Connect-PnPOnline -Url https://$SharePointHostName.sharepoint.com -credential $credential -WarningAction Ignore
    } 
    If ($? -eq $true)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" SharePoint PnP"  
    }
   }

   #Module and Connection settings for Security & Compliance center
   SecAndCompCenter
   {
    $Module=Get-InstalledModule -Name ExchangeOnlineManagement -MinimumVersion 2.0.3
    if($Module.count -eq 0)
    {
     Write-Host Exchange Online'(EXO V2)' module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module ExchangeOnlineManagement
      Import-Module ExchangeOnlineManagement
     }
     else
     {
      Write-Host EXO V2 module is required to connect Security and Compliance PowerShell.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
     }
     Continue
    }
    if($mfa.IsPresent)
    {
     Connect-IPPSSession -WarningAction SilentlyContinue
    }
    else
    {
     Connect-IPPSSession -Credential $Credential -WarningAction SilentlyContinue
    }
    $Result=Get-RetentionCompliancePolicy
    If(($?) -eq $true)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" Security & Compliance Center"
    }
   }
  
   #Module and Connection settings for Teams Online module
  Teams
   {
    $Module=Get-InstalledModule -Name MicrosoftTeams -MinimumVersion 4.0.0 
    if($Module.count -eq 0)
    {
     Write-Host Required MicrosoftTeams module is not available  -ForegroundColor yellow 
     $Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
     if($Confirm -match "[yY]")
     {
      Install-Module MicrosoftTeams -AllowClobber -Force
     }
     else
     {
      Write-Host MicrosoftTeams module is required.Please install module using Install-Module MicrosoftTeams cmdlet.
     }
     Continue
    }
    if($mfa.IsPresent)
    {
     $Team=Connect-MicrosoftTeams
    }
    else
    {
     $Team=Connect-MicrosoftTeams -Credential $Credential
    }
    #Check for Teams connectivity
    If($Team -ne $null)
    {
     if($ConnectedServices -ne "")
     {
      $ConnectedServices=$ConnectedServices+","
     }
     $ConnectedServices=$ConnectedServices+" Teams"
    }
   }
  }
 }
 if($ConnectedServices -eq "")
 {
  $ConnectedServices="-"
 }
 Write-Host `n`nConnected Services - $ConnectedServices -ForegroundColor DarkYellow 
 Write-Host `n~~ Script prepared by AdminDroid Community ~~`n -ForegroundColor Green
 Write-Host "~~ Check out " -NoNewline -ForegroundColor Green; Write-Host "admindroid.com" -ForegroundColor Yellow -NoNewline; Write-Host " to get access to 1800+ Microsoft 365 reports. ~~" -ForegroundColor Green `n`n
}