Win10 Tips: Wake Up System Devices and Task View Commands Daquan

For energy saving reasons, computers generally turn on power management, which will cause the device to go to sleep after a period of inactivity, or let some devices enter standby. Such as monitors and hard drives. Broadly speaking, booting itself is also a wake-up device, but it is more practical to rest before the device wakes up. In order to wake up the computer and device from the rest, you may need to manually operate the mouse, keyboard, or press the power button, etc., or the start of a task will let the computer sleep. Due to the setup problem, each computer wakes up differently, and the wakeup device also has a difference. For your computer, which devices can wake up the system? How can I make the computer in sleep state not be awakened by some tasks? Using the commands introduced by the IT House, you can easily understand who these devices and tasks are, for Win7/Win8.1/Win10 systems.

Command 1: View the list of devices that can wake up the system

Open a command prompt and execute the following command to list the devices that can wake up the system (as shown below):

powercfg -devicequery wake_armed

command two: Check the last wake-up system devices

is still in the command prompt, execute the following command to view the last wake-up (including power The system's device (above):

powercfg -lastwake

After figuring out which device can wake up the system, you can go to the Control Panel's Device Manager to configure the wakeable device. cancel the corresponding device wake-up function, as shown below:

command three: Check the task list can wake up sleeping equipment (Windows7 NA)

the command to use Powershell After opening, execute the following command (as shown below):

Get-ScheduledTask |  where {$ _. settings.waketorun}

For the above tasks, you can find the corresponding item in the Computer Management → Task Scheduler, and then cancel the wake permissions to the appropriate program.