Problem
Due to the way in which Windows 8.x handles system and device power states there may be some instances where a desktop or notebook computer cannot be remotely switched on by a "Wake on LAN" (WOL) command. The same model of system can be remotely switched on using WOL if the system is running Windows 7.
Cause
The Windows 8 Fast Boot feature also controls how the system is shutdown. The mode that Windows 8 uses to power down devices can leave the system not able to respond to WOL commands.
Resolution
To resolve this problem, turn off Windows 8 fast boot features.
Steps
- In Control Panel, open the Hardware and Sound item.
- Then open the Power Options item.
- Click the Choose what the power buttons do link.
- Now untick the Turn on fast start-up option. You may need to click on the Change settings that are currently unavailable link first.
- Once you have completed the above steps click the Save changes button.
Note: Further information can be found at the following linkt http://support.microsoft.com/kb/2776718
Applies to:
- Systems running Windows 8.x or Windows 10.