Unable to retreive device hardware hash >> windows autopilot csv

~OSD~ 2,196

Hi,
Have been collecting hardware hash from years without issue.
Today encounter this issue that hardware hash can not be collected, anyone has ever experienced this?

2 answers

Rich Matheisen 46,811 Reputation points

2022-04-28T20:09:33.057+00:00
You have the source code for that script. If not, it's here: Get-WindowsAutoPilotInfo.ps1

Line 211 looks like this:

$devDetail = (Get-CimInstance -CimSession $session -Namespace root/cimv2/mdm/dmmap -Class MDM_DevDetail_Ext01 -Filter "InstanceID='Ext' AND ParentID='./DevDetail'")

Assuming you're running it using to get data from "localhost", the CIM session is created like this (on line 199):

$session = New-CimSession
Please sign in to rate this answer.

1 person found this answer helpful.
~OSD~ 2,196 Reputation points

2022-04-28T20:51:45.617+00:00

Hi,
YES, I have source code that looks like following but it didn't worked.

$wmi = Get-WMIObject -Namespace root/cimv2/mdm/dmmap -Class MDM_DevDetail_Ext01 -Filter “InstanceID=’Ext’ AND ParentID=’./DevDetail'”
$wmi.DeviceHardwareData | Out-File “$($env:COMPUTERNAME).txt”

Your code also shows the following error:

Rich Matheisen 46,811 Reputation points

2022-04-28T21:40:42.09+00:00

It's not MY code. That was taken right from the link to the source in my post.

Run the $session = New-CimSession before you run the $devDetail = (Get-CimInstance -CimSession $session -Namespace root/cimv2/mdm/dmmap -Class MDM_DevDetail_Ext01 -Filter "InstanceID='Ext' AND ParentID='./DevDetail'")

I see the code you posed used Get-WmiObject and not Get-CimInstance. Maybe (I don't know) a more recent version of the script should be used?

This is probably something you should take up with the author of the 3rd-party script?

~OSD~ 2,196 Reputation points

2022-04-29T03:54:54.13+00:00

Thanks for reply.

Are you able to get hash code on your machine with the following?

Rich Matheisen 46,811 Reputation points

2022-04-29T15:08:40.947+00:00

Yes -- when "Run as Administrator" is used:

PS C:\WINDOWS\system32> $session = New-CimSession PS C:\WINDOWS\system32> $devDetail = (Get-CimInstance -CimSession $session -Namespace root/cimv2/mdm/dmmap -Class MDM_DevDetail_Ext01 -Filter "InstanceID='Ext' AND ParentID='./DevDetail'") PS C:\WINDOWS\system32> $devDetail DeviceHardwareData : T0HIBAEAHAAAAAoAHgZhSgAACgAeBmFKr7v+KfACCQUCABAACQABAAQACAABAAAABQAZABAAAAAAAAAAEAAAAAAAAAACAAEAAwMAEQBHZW51aW5lSW50ZWwABAA0AElud GVsKFIpIENvcmUoVE0pIGk3LTg2NTBVIENQVSBAIDEuOTBHSHoAAAAAAAAAAAYAEAAAAgAAAAAAABEAAAEHAC8AQUNFNF8yRTAwXzkwMEZfQUIyRC58QkEgSEZTNTEyR0 Q5VE5HLTYyQTBBfAgAGgAJAAAAcLwQY5PfCAAAAFAAQwBJAAAACAAaAAoAAABwvBBjk+AIAAAAQgBUAEgAAAAIABoAEwAAAGJFtRcLWwgAAABVAFMAQgAAAAoACQAJCAD FCg0AUQBUUE0tVmVyc2lvbjoyLjAgLUxldmVsOjAtUmV2aXNpb246MS4xNi1WZW5kb3JJRDonTlRDICctRmlybXdhcmU6NjU1MzkuMTMxMDgwABkABAGW4JCZjDfGRWW0 w6gZQsyPCzd2rStlwXa3E067fRXZUJf86bN1QgvlIqiXGHG97oyCXJCKtjtuR6F6+O95e/O9BvFmmNAv3+cyuKDJeZiH2fQhXMsMKA+ObKl+FhnwQJYMSIkG2HI56gbGv hYYlPn4xpvGIJLIWIMfWZ3ZkYV7cwauMGMXO3PLWvAnmkGZRbmEA2hm/1psCHFj344bkkANIZIfKJwZ6bTOGgfdlAwtNUTAwK51Wj64rcuMn8fPm0JHHUzgypxCF55FpN
Sign in to comment

Use comments to ask for clarification, additional information, or improvements to the question.
Limitless Technology 39,676 Reputation points

2022-05-03T07:41:06.103+00:00

Hi there,

There are many ways to correct hardware harsh.The following methods are available to harvest a hardware hash from existing devices:

-Using Microsoft Endpoint Configuration Manager
-Using Windows PowerShell
-During OOBE by using the Diagnostics Page (Windows 11 only)
-From the Desktop using Settings > Accounts

You can try an alternate script from the below thread and see if that helps.
How to get hardware hash by all version of windows which support PowerShell https://answers.microsoft.com/en-us/windows/forum/all/how-to-get-hardware-hash-by-all-version-of-windows/14355e5b-cdab-4456-b376-ddf616220e4c

--If the reply is helpful, please Upvote and Accept it as an answer--
Please sign in to rate this answer.

1 person found this answer helpful.
~OSD~ 2,196 Reputation points

2022-05-03T12:02:36.787+00:00

Could you elaborate how we can get hardware hash using
From the Desktop using Settings > Accounts

The link you mentioned is the same procedure I am working with PS script.
Sign in to comment

Use comments to ask for clarification, additional information, or improvements to the question.