PowerShell Script

carloslv8 · 2019-08-08T18:24:59.000Z

I have this power-shell script to disable the bluetooth, but I got an error:

# Must be run under System
$namespaceName = "root\cimv2\mdm\dmmap"
$className = "MDM_Policy_Config01_Connectivity02"

# Add the setting to turn off the Bluetooth toggle in the settings menu
New-CimInstance -Namespace $namespaceName -ClassName $className -Property @{ParentID="./Vendor/MSFT/Policy/Config";InstanceID="Connectivity";AllowBluetooth=0}

# Remove the setting to allow the User to control when the radio is turned on
$blueTooth = Get-CimInstance -Namespace $namespaceName -ClassName $className -Filter 'ParentID="./Vendor/MSFT/Policy/Config" and InstanceID="Connectivity"'
Remove-CimInstance $blueTooth

//ERROR

New-CimInstance : The requested operation is not supported.
At line:6 char:1

New-CimInstance -Namespace $namespaceName -ClassName $className -Prop …
CategoryInfo : NotImplemented: (MDM_Policy_Config01_Connectivity02:CimInstance) [New-CimInstance], CimException
FullyQualifiedErrorId : MI RESULT 7,Microsoft.Management.Infrastructure.CimCmdlets.NewCimInstanceCommand

Get-CimInstance : Invalid query
At line:9 char:14

… blueTooth = Get-CimInstance -Namespace $namespaceName -ClassName $cla …
CategoryInfo : InvalidArgument: ( [Get-CimInstance], CimException
FullyQualifiedErrorId : HRESULT 0x80041017,Microsoft.Management.Infrastructure.CimCmdlets.GetCimInstanceCommand

Remove-CimInstance : Cannot bind argument to parameter ‘InputObject’ because it is null.
At line:10 char:20

Remove-CimInstance $blueTooth
CategoryInfo : InvalidData: ( [Remove-CimInstance], ParameterBindingValidationException
FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.Management.Infrastructure.CimCmdlets.RemoveCimInstanceCommand

dimforest · 2019-08-08T19:04:35.000Z

yall got sum a dem scrips boi???

carloslv8 · 2019-08-08T19:06:17.000Z

I didn’t understand you anything

lloydcastleberry · 2019-08-08T19:16:04.000Z

Hey @carloslv8 Dim is just pointing out a spelling error in your thread title. You can fix that in the manage area of your post.

Also please use the Insert Code button </> on the top of the text box, it makes it easier for people to read and help with your script.

Neally · 2019-08-08T23:07:54.000Z

If you post code, please use the ‘Insert Code’ button. Please and thank you!

PLEASE READ BEFORE POSTING! Read if you're new to the PowerShell forum! Programming & Development

Hi, and welcome to the PowerShell forum! Don’t apologize for being a “noob” or “newbie” or “n00b.” There’s just no need – nobody will think you’re stupid, and the forums are all about asking questions. Just ask! Use a descriptive subject. Don’t say “Need help” or “PowerShell Help”, actually summarize what the problem is. It helps the rest of us keep track of which problem is which. Don’t post massive scripts. We’re all volunteers and we don’t have time to read all that, nor will we copy…

DoctorDNS · 2019-08-09T07:11:10.000Z

I do not have that class or namespace in my system so can’t help a lot.

The error message - always deal with the first one first - says you are trying to add a new CIM instance and the WMI providers is erroring this request.

One small thing - is the hash table of properties on the same line as the New-CimInstance.

I’d start by looking at the CIM class using Get-CImClass (and specifying the class and namespace names. Then dig down to the methods and examine their calling parameters. And go from there.

And finally, does this class even allow New-CimInstances??

mike9019 · 2019-08-09T16:59:22.000Z

How are you running the script? GPO? Manually on a local machine? Through SCCM?

Did you see the requirements in the code comments “must be run as system” - that’s a special context…

robertmartinez3 · 2019-08-11T06:59:56.000Z

Take a look at this one where they repaired Bluetooth Connectivity, this may help point you in the right direction

Loss of Bluetooth Connectivity Resolved via PowerShell

carloslv8 · 2019-08-14T18:48:50.000Z

@mike9019 , First I’m trying to run it locally, once this works, I’m planning to create GPO. No, I only ran it via Power-Shell, not through SCCM.

" must be run as system ", is it same as running as Admin rights?

mike9019 · 2019-08-14T18:58:22.000Z

@carloslv8 - “Run as System” means run as the system account (NT Authority\SYSTEM), not the same thing as running as Admin Rights. Web search will give you options on how to achieve this → run powershell script as system user - Google Search