![]() ![]() ![]() Wake on LAN capabilities enable you to turn on computers remotely all across the world, without any onsite assistance. These packets are able to locate the specific computer you intend to wake using its network card’s MAC address (a media access control address). Whether you are offering technical support to customers or managing a company IT system, the freedom this feature affords ensures a smoother service for your business. The only requirement for operating Wake-on-LAN over the internet is that the remote device is connected to a power source and is connected to the internet via a network cable. Implementing critical updates can take some time and has the potential to disrupt regular work patterns severely. By Whitson Gordon Updated Febru(iStock / Getty Images Plus) Ever wish you could wake your computer out of sleep mode without trudging over to it and pressing the power button. However, a WoL tool allows you to log into machines at your convenience to avoid disrupting employee workflows and run important updates during low activity periods. You must also identify the IP address and MAC address of the remote device. When the device shuts down, the network interface card (NIC) is still receiving power, and listening on the network for a magic packet to arrive. Should any problems occur within the system, Wake-on-LAN can be used to turn on a PC remotely in order to address the issue without any delay. To get started, launch the Wake-on-LAN tool and enter the MAC address and IP address of the PC you want to Wake-Up. Wake on LAN is a protocol made possible by the sending of so-called magic packets from a client to a remote device. The only requirement for operating Wake-on-LAN over the internet is that the remote device is connected to a power source and is connected to the internet via a network cable. This way, most modern PCs are able to keep their Ethernet card on an alert for arriving packets while in a low power state, or even powered off. From the View menu, choose Energy Saver.From the Apple menu, choose System Preferences.To enable Wake on Demand on a Mac, just follow these steps: Now hit OK and your computer is ready to be woken up from anywhere through your remote access service. A large majority of PCs support Wake-on-LAN, even if it is not necessarily advertised. ![]()
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