Dilshad Nazar
New member
HP Pavilion (Windows 11) continues waking up in the middle of the night after going to sleep (lights on power button flicker, and occasionally it even resumes to the lock screen, other times it goes back to sleep). Int Event Viewer I have entries for Wake Source: Device Unknown. I have turned off Wake Timers in Power Options, disconnected external USB devices (keyboard, mouse, external HDD) and they have updated the BIOS to the latest. To get to a summary of what is going on, I executed powercfg -lastwake and powercfg -devicequery wake_armed but there is nothing obvious. How can we next determine the cause of the waking; Windows Update, scheduled task, or device driver causing the waking? Any of the command/logs that indicate what driverordinate was responsible for the wake?