Open Exchange Management Shell
Get the device stats with the below command
Get-ActiveSyncDeviceStatistics -Mailbox “user name”
A list of devices would be shown associated with the user
Note: Enter the user name without quotes. Copy the Identity of the device you want to remove.
Run the cmdlet
Remove-active sync device
Copy the identity and paste when asked for an identity as shown above.
Press Y to remove the device.
See Ya till Next Post….