To correct this, you would set the BIOS time-out to be higher than the Windows time-out.ġ) Click the Start Menu and then right click “Computer” and select “Properties”.Ģ) In the new window select the “Device Manager” link that is in the upper left hand corner.ģ) In the Device Manager window look down towards the bottom of the window for “Universal Serial Bus Controllers”. For example, a PC might not wake up if Advanced Power Management (APM) is enabled in the Power Options of Control Panel, the BIOS is configured to suspend the computer, and the BIOS time-out value is less than the value configured in Windows. Experiment with different settings in the BIOS to see if that might solve the problem.
Change the bios settings to ' default bios settings ' To resolve this issue, see the documentation that came with your computer or contact the manufacturer of your computer for more information about configuring the BIOS.Ī conflict between the BIOS power management and Windows power management is the most common cause of such wake-up failure.