Asked by: Tapha Edino
technology and computing operating systems

How do I troubleshoot Wake on LAN?

Last Updated: 1st January, 2020

Wake-On-LAN troubleshooting
  1. Confirm that the AC power is plugged in.
  2. Confirm that the link light remains on when the systemispowered off.
  3. Ensure that WOL is enabled in the BIOS underPowerManagement settings.
  4. Ensure that Deep Sleep is disabled in the BIOS (notapplicableto all systems).

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Regarding this, how Wake on LAN works?

Wake on LAN works by sending awake-upframe or packet to a client machine from a servermachine that hasremote network management software installed. TheWake onLAN network adapter installed in the client receivesthewake-up frame and turns on.

Similarly, does Wake on LAN work when computer is off? Wake-on-LAN (WoL) is a networkstandardthat allows a computer to be turned on remotely,whetherit's hibernating, sleeping, or even completely poweredoff.It works by receiving what's called a "magicpacket" that'ssent from a WoL client.

Beside above, how do I enable Wake on LAN Windows 10?

Enabling Wake on LAN onWindows10 Press Windows key + X to bring up thehiddenquick access menu, and select Device Manager. ExpandNetworkadapters in the device tree, select your Ethernetadapter,right-click it and then selectProperties.

What port is WOL?

Wake-On-LAN uses UDP. Many utilitiesuseports 7 or 9, but you can use any port you likeforthis. You'll need to forward a UDP port to all IPaddressesbehind your router—you can't just forward to aspecific IPaddress.

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