What does Wake On LAN mean?
Wake On LAN (WOL) allows a computer to be powered on or awakened from standby, hibernate or shutdown from another device on a network. The process of WOL is the following: The target computer is in standby, hibernate or shutdown, with power reserved for the network card.
Is Wake On LAN safe?
The conclusion reached is that WOL technology can safely be used to implement software distribution, without requiring user cooperation in leaving PCs on during the distribution windows.
Does my PC have Wake On LAN?
Pretty much any modern Ethernet adapter will support Wake On LAN, but wireless adapters rarely do. This means your computer probably needs to be plugged in via Ethernet for this to work. The device sending the magic packet can be on Wi-Fi, but the one receiving it and waking up needs to be wired up.
How do I know if WOL is enabled in BIOS?
How To Configure Wake On LAN on Windows
- On some computer you may have to enable a BIOS setting to allow WOL. …
- Next you may have to enable WOL in the device manager. …
- Expand “Network Adapters” and right-click your network adapter and select Properties.
- Click the “Power” or “Power Management” tab and make sure WOL is enabled.
How do I enable Wake On LAN in BIOS?
To enable Wake On LAN in the BIOS:
- Press the designed key during boot to enter BIOS Setup. (On first booting screen, keys for different access should be displayed)
- Go to the Power menu.
- Set Wake On LAN to Power On.
- Press F10 to save and exit the BIOS Setup.
Why is Wake On LAN not working?
WOL does not work when the system is running on battery. … Ensure that WOL is enabled in the BIOS under Power Management settings. Ensure that Deep Sleep is disabled in the BIOS (not applicable to all systems). This power saving setting turns off the NIC.
What port does Wake On LAN use?
The internet with local broadcasting – some routers permit a packet received from the internet to be broadcast to the entire LAN; the default TCP or UDP ports preconfigured to relay WOL requests are usually ports 7 (Echo Protocol) and/or 9 (Discard Protocol).