Win7 Professional Edition 64-bit, desktops wake up immediately after sleep and hibernation

Run cmd as an administrator and enter the following command to see which devices on your system can wake up your computer:

powercfg -devicequery wake_armed

Solution...

1. Go to "Control Panel"-"Device Manager" and find the displayed device. Check device properties, should be "Allow this device to wake up computer" is checked, cancel it, restart and try again.

1. In the power control, look for the item "Change computer sleep time", find "Use wake-up timer" under sleep, and change the use of battery and battery on options to disabled.

2. Set the mouse property,"Allow this device to wake up the computer," to be selected, cancel it, restart and try again.

4. Check the attribute of the network card,"Allow this device to wake up the computer", cancel it, restart and try again.

5. Set the keyboard property,"Allow this device to wake up the computer," to be selected, cancel it, restart and try again. My computer is the reason for this in the end. Cancel it, problem solved. You can still wake up by pressing the keyboard, don't worry. It's a little weird, huh?