How to delete or remove mobile devices connected to Exchange Activesync List

Trick to delete or remove mobile device connected to exchange activesync.

Using Exchange OWA:

1. Login to your account using exchange owa
2. Goto Options > See All Options…
3. Select Phone. The Mobile Phones tab show a list of all exchange activesyncdevices connected to your account.
4. Select the device you want to remove and click Delete.

 

From Exchange server cmdlets:

Get-ActiveSyncDevice -ResultSize unlimited | Get-ActiveSyncDeviceStatistics | where {$_.LastSyncAttemptTime -lt (get-date).adddays(-60)} | out-gridview

It will show device list older than 60 days.

Get-ActiveSyncDevice -ResultSize unlimited| Get-ActiveSyncDeviceStatistics | where {$_.LastSyncAttemptTime -lt (get-date).adddays(-365)} | select-object guid | Out-File C:\Temp\list.txt

It will export device GUID that need to be delete.

Get-Content .\list.txt | Get-ActiveSyncDevice | Remove-ActiveSyncDevice

Once you have list for device to delete, run above code to delete / remove devices.

 

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How to upgrade to Windows 10 Free

Windows 10 Free Upgrade Available in 190 Countries Today

Microsoft offered as a free upgrade to genuine Windows 7, Windows 8.1 and Windows Phone 8.1 customers.

How to prepare your PC for Windows 10 ?

Windows 10 Upgrade Notification
Windows 10 Upgrade Notification

Windows 10 minimum system hardware requirements:

  • RAM: 1GB for 32-bit / 2GB for 64-bit
  • Storage: 16GB for 32-bit / 20GB for 64-bit
  • CPU: 1GHz or faster
  • Graphics: DirectX 9 capable video card

Most important thing to check is windows updates.

Download Link Here.

Note: 

Make sure first you backup your personal data on OneDrive or locally on your external hard drive.

Windows 10
Windows 10