Public/Remove-BCDEntry.ps1
|
function Remove-BCDEntry { param ( [Parameter(Mandatory, HelpMessage = "Volume which holds the windows boot manager")] [ValidateScript( { if ($_ -notmatch '^[a-z]:$') { throw "BootVolume only allows simple volume inputs, like d: or e:" }else { $true } })] $BootVolume, [Parameter(Mandatory)] [string]$UefiGuid, [string]$BiosGuid ) try { if ($UefiGuid) { Write-Host -ForegroundColor Cyan "Remove boot manager entry with guid : [ $UefiGuid ]" # remove entry for uefi Write-Host -ForegroundColor DarkGray "delete entry on uefi boot manager " -nonewline $output = bcdedit -store $BootVolume\EFI\Microsoft\Boot\BCD -delete $UefiGuid if ($?) { write-host -ForegroundColor Green "[OK]" } else { write-host -ForegroundColor Red "[FAIL]"; write-host -ForegroundColor Red "Error: $output" } } # remove entry for bios if ($BiosGuid) { Write-Host -ForegroundColor Cyan "Remove boot manager entry with guid : [ $UefiGuid ]" Write-Host -ForegroundColor DarkGray "delete entry on bios boot manager " -nonewline $output = bcdedit -store $BootVolume\Boot\BCD -delete $BiosGuid if ($?) { write-host -ForegroundColor Green "[OK]" } else { write-host -ForegroundColor Red "[FAIL]"; write-host -ForegroundColor Red "Error: $output" } } } catch { $_ } } |