# Requires admin privileges to run if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { Write-Host "This script requires administrative privileges." -ForegroundColor Red Write-Host "Please run PowerShell as Administrator and try again." -ForegroundColor Yellow pause exit 1 } try { Write-Host "Preparing to reboot into BIOS/UEFI..." -foregroundColor Yellow # Get boot configuration $bootConfig = bcdedit /enum firmware if ($lastExitCode -ne 0) { throw "Failed to get boot configuration" } # Set the one-time boot to UEFI $result = shutdown /r /fw /t 0 if ($lastExitCode -ne 0) { throw "Failed to initiate reboot" } } catch { Write-Host "Error: $_" -ForegroundColor Red Write-Host "Failed to initiate BIOS reboot." -ForegroundColor Red pause exit 1 }