Public/Invoke-IntuneRestoreGroupPolicyConfiguration.ps1
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function Invoke-IntuneRestoreGroupPolicyConfiguration { <# .SYNOPSIS Restore Intune Group Policy Configurations .DESCRIPTION Restore Intune Group Policy Configurations from JSON files per Group Policy Configuration Policy from the specified Path. .PARAMETER Path Root path where backup files are located, created with the Invoke-IntuneBackupGroupPolicyConfigurations function .EXAMPLE Invoke-IntuneRestoreGroupPolicyConfiguration -Path "C:\temp" -RestoreById $true #> [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$Path ) # Get all Group Policy Configurations $groupPolicyConfigurations = Get-ChildItem -Path "$Path\Administrative Templates" -File foreach ($groupPolicyConfiguration in $groupPolicyConfigurations) { $groupPolicyConfigurationContent = Get-Content -Path $groupPolicyConfiguration.FullName -Raw | ConvertFrom-Json # Restore the Group Policy Configuration try { $groupPolicyConfigurationRequestBody = @{ displayName = $groupPolicyConfiguration.BaseName } $groupPolicyConfigurationObject = New-GraphGroupPolicyConfiguration -RequestBody ($groupPolicyConfigurationRequestBody | ConvertTo-Json) -ErrorAction Stop Write-Output "$($groupPolicyConfiguration.BaseName) - Succesfully restored base Group Policy Configuration" foreach ($groupPolicyConfigurationSetting in $groupPolicyConfigurationContent) { $groupPolicyDefinitionValue = New-GraphGroupPolicyDefinitionValue -Id $groupPolicyConfigurationObject.id -RequestBody ($groupPolicyConfigurationSetting | ConvertTo-Json -Depth 5) -ErrorAction Stop $groupPolicyDefinition = Get-GraphGroupPolicyDefinition -GroupPolicyConfigurationId $groupPolicyConfigurationObject.id -GroupPolicyDefinitionValueId $groupPolicyDefinitionValue.id Write-Output "$($groupPolicyConfiguration.BaseName) - Succesfully restored '$($groupPolicyDefinition.displayName)' Setting for Group Policy Configuration" } } catch { Write-Output "$($groupPolicyConfiguration.BaseName) - Failed to restore Group Policy Configuration and/or (one or more) Settings" Write-Error $_ -ErrorAction Continue } } } |