How to Bulk Delete Microsoft 365 Users From a CSV File

Sign in to the Microsoft Entra admin center with your administrator account credentials.

Go to 'Identity' > 'Users' > 'All users'. From the top command bar, click on 'Bulk operations' and select 'Bulk delete'.

Click 'Download' on the bulk delete panel to get the CSV template. Open the template, enter the User Principal Names (UPNs) of the accounts you want to remove, and save the file without changing the column headers.

In step 3 of the bulk delete panel, upload your updated CSV file. Click 'Submit' to process the deletion.

Create a CSV file named 'DeleteUsers.csv' and save it in 'C:\Scripts\'. Ensure it has a column header named 'LogonName' and list the usernames beneath it.

Launch Windows PowerShell on your server using 'Run as Administrator'.

Type the command 'Import-Module ActiveDirectory' and press Enter to load the necessary Active Directory cmdlets.

Execute the following loop: $Users = Import-Csv -Delimiter "," -Path "C:\Scripts\DeleteUsers.csv"; foreach ($User in $Users) { Remove-ADUser $User.LogonName -Confirm:$false }