<# .SYNTAX wakeup.ps1 [] [] .DESCRIPTION sends a magic packet to the given computer to wake him up .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz / License: CC0 #> param($MACaddress = "", $IPaddress = "", [int]$Port=9) if ($MACaddress -eq "" ) { $MACaddress = read-host "Enter the MAC address (e.g. 00:11:22:33:44:55)" } if ($IPaddress -eq "" ) { $IPaddress = read-host "Enter the IP address or subnet address (e.g. 255.255.255.255)" } function Send-WOL { param([string]$mac, [string]$ip="255.255.255.255", [int]$port=9) $broadcast = [Net.IPAddress]::Parse($ip) $mac=(($mac.replace(":","")).replace("-","")).replace(".","") $target=0,2,4,6,8,10 | % {[convert]::ToByte($mac.substring($_,2),16)} $packet = (,[byte]255 * 6) + ($target * 16) $UDPclient = new-Object System.Net.Sockets.UdpClient $UDPclient.Connect($broadcast,$port) [void]$UDPclient.Send($packet, 102) } try { Send-WOL $MACaddress $IPaddress $Port start-sleep -milliseconds 100 Send-WOL $MACaddress $IPaddress $Port write-host -foregroundColor green "✔️ magic packet $MACaddress sent twice to IP $IPaddress port $Port" exit 0 } catch { write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }