How to update UsageLocation user setting in Azure AD

We can update Microsoft 365/Azure AD user account properties (including usage location) with PowerShell using the cmdlets below:

For Single User Account:

Set-AzureADUser -ObjectID [e-mail] -UsageLocation "FR"

Note: The cmdlets above will change the usage location for the single user account with the UPN [e-mail] to France

For all the User Accounts:

To change properties for all users, you can use a combination of the Get-MgUser and Update-MgUser cmdlets. The following example changes the usage location for all users to France:

PowerShell

Get-MgUser | ForEach-Object { Update-MgUser -UserId $_.Id -UsageLocation "FR" }

This command instructs PowerShell to:

1. Get all of the information on the user accounts (Get-MgUser) and send it to the next command (|).

2. Set the user location to France (Update-MgUser -UsageLocation FR).

It is highly recommended to test the PowerShell cmdlets on a single or few users before applying it to all

the users.

Find more info: 

Configure Microsoft 365 user account properties with PowerShell - Microsoft 365 Enterprise | Microsoft Learn

Set-AzureADUser (AzureAD) | Microsoft Docs 

Note: We can update UsageLocation user setting via Azure AD admin portal as well by going to Users --> All users --> Selecting the desired user --> Profile --> click Edit --> under Settings, select desired Usage location as shown in the image below