WindowsStartKeyControl.psm1
|
<#
=========================================================================== Created on: 30.3.2023. 21:40 Created by: chxus Organization: CHXOFT Filename: WindowsStartKeyControl.psm1 ------------------------------------------------------------------------- Module Name: WindowsStartKeyControl =========================================================================== #> <# .EXTERNALHELP WindowsStartKeyControl.psm1-Help.xml #> function Get-WinKeyDisabled { [CmdletBinding(DefaultParameterSetName = 'WinKeyDisabled')] [OutputType([boolean], ParameterSetName='WinKeyDisabled')] param ( [Parameter(Mandatory = $false)] [ValidateSet('SwitchState', 'Repair', 'GetState')] [string] $Action = 'GetState' ) $wk = "The Windows keyboard start Key is " $rn = ', restart the computer to take the effect.' $en = $wk + 'ENABLED' + $rn $ds = $wk + 'DISABLED' + $rn $er = 'Cannot perform action without Administrator privileges.' $regKey = 'Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout\' $valueName = 'Scancode Map' $value = '00-00-00-00-00-00-00-00-03-00-00-00-00-00-5B-E0-00-00-5C-E0-00-00-00-00' $valueHex = $value.Split('-') | ForEach-Object { "0x$_" } $valueGet = (Get-ItemProperty -Path $regKey).$valueName function Test-Admin { [CmdletBinding()] [OutputType([Boolean])] Param () $User = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent() if ($User.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { return [boolean]$true } return [boolean]$false } function Get-State { if ($valueGet) { $valueGet = [System.BitConverter]::ToString($valueGet) if ($valueGet -eq $Value) { return [boolean]$true } else { return [boolean]$false } } } Switch ($Action) { GetState{ if ($valueGet) { $valueGet = [System.BitConverter]::ToString($valueGet) if ($valueGet -eq $Value) { return [boolean]$true } else { Write-Warning "The registry has the wrong value, enter 'Get-WinKeyDisabled -Action Repair' to remove the wrong registry key." } } else { return [boolean]$false } } SwitchState{ if (Test-Admin) { if (Get-State) { Remove-ItemProperty -Path $regKey -Name $valueName -Force Write-Output $en } else { New-ItemProperty -Path $regKey -Name $valueName -PropertyType Binary -Value ([byte[]]$valueHex) | Out-Null Write-Output $ds } } else { Write-Error $er -Category PermissionDenied } } Repair{ if (Test-Admin) { if ($valueGet) { $valueGet = [System.BitConverter]::ToString($valueGet) if ($valueGet -eq $Value) { Write-Warning 'Key already disabled, nothing to repair.' } else { Remove-ItemProperty -Path $regKey -Name $valueName -Force Write-Output 'Registry repaired. The key status of the window is activated.' } } else { Write-Warning 'Key activated, no repair required.' } } else { Write-Error $er -Category PermissionDenied } } } } |