Get User OneDrive Drive ID

Hi @Matt Glomski

You have multiple ways to get a user's drive id.

Using Microsoft Graph PowerShell:

Import-Module Microsoft.Graph.Files
Connect-MgGraph -Scopes "Files.ReadWrite.All"
$userId = 'xxxxxxxxxxxxxxxxxx'
Get-MgUserDefaultDrive -UserId $userId

Using Azure AD PowerShell:

  $clientID = 'xxxxxxxxxxx'     
  $secretKey = 'xxxxxxxxxxxx'    
  $tenantID = 'xxxxxxxxxxxxx'                 
  $authUrl = "https://login.microsoftonline.com/" + $tenantID + "/oauth2/v2.0/token/"    
  $body = @{     
      "scope" = "https://graph.microsoft.com/.default";     
      "grant_type" = "client_credentials";     
      "client_id" = $ClientID     
      "client_secret" = $secretKey     
  }
        
  $authToken = Invoke-RestMethod -Uri $authUrl –Method POST -Body $body                 
  $url = "https://graph.microsoft.com/v1.0/users/xxxxxxxx/drive"   
  $headers = @{     
  "Authorization" = "Bearer $($authToken.access_token)"
   "Content-type"  = "application/json"     
  }     
  $response = Invoke-RestMethod -Uri $url -Headers $headers -Method Get

  Write-Host $response.id

Hope this helps.

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