ProductivityTools.SetLockScreen.psm1
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function Set-LockScreen{ [cmdletbinding()] param( [string]$ImagePath ) Write-Verbose "Hello from SetLockScreen" Write-Verbose "Image path provided by user: $ImagePath" if((Get-Item $ImagePath) -is [System.IO.DirectoryInfo]) { throw "Only files" } if ($(Test-IfAdmin) -eq $false) { throw "You are not admin, but you would like to make change to regedit and System32. Please run Powershell as Administrator" } #https://docs.microsoft.com/en-us/windows/client-management/mdm/personalization-csp $PersonalizationCSPRegKeyPath = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\PersonalizationCSP" $LockScreenImagePath= "C:\Windows\System32\LockScreen.jpg" Write-Verbose "Personalization key: $PersonalizationCSPRegKeyPath" Write-Verbose "Windows LockScreen source image path: $LockScreenImagePath" Write-Verbose "Copy provided image to the Windows LockScreen source image path" Write-Verbose "$ImagePath=>$LockScreenImagePath" Copy-Item $ImagePath $LockScreenImagePath -Force if(Test-Path $PersonalizationCSPRegKeyPath) { Write-Verbose "$PersonalizationCSPRegKeyPath already exists" } else { Write-Verbose "$PersonalizationCSPRegKeyPath doesn't exist - creating" New-Item -Path $PersonalizationCSPRegKeyPath -Force | Out-Null } Write-Verbose "Creating LockScreenImageStatus property in $PersonalizationCSPRegKeyPath registry key" New-ItemProperty -Path $PersonalizationCSPRegKeyPath -Name "LockScreenImageStatus" -Value 1 -PropertyType DWORD -Force | Out-Null Write-Verbose "Creating LockScreenImagePath property in $PersonalizationCSPRegKeyPath registry key" New-ItemProperty -Path $PersonalizationCSPRegKeyPath -Name "LockScreenImagePath" -Value $LockScreenImagePath -PropertyType STRING -Force | Out-Null Write-Verbose "Creating LockScreenImageUrl property in $PersonalizationCSPRegKeyPath registry key" New-ItemProperty -Path $PersonalizationCSPRegKeyPath -Name "LockScreenImageUrl" -Value $LockScreenImagePath -PropertyType STRING -Force | Out-Null Write-Verbose "Set-LockScreen bye bye!" } |