Asus x555u screen turns off asa soon as you unplug the power cord
131533
Laptop (Asus x555u) screen turns off as soon as you remove the power cord
120054
Power on laptop without opening lid
79554
Power failure during upgrade
53064
2015 Macbook Air screen gradually dimming and dying
119440
Is it possible to power off a PCIe video card/slot? (eg. hot-plug)
13972
Power Options: Turn off harddrive. Effective or dangerous?
34813
Battery indicator ALWAYS says Using Battery Power - even when plugged in - ASUS laptop
97458
MacBook Pro turned off and won't turn on!
24007
How to troubleshoot a computer not booting up when powered on?
51576
How to detect when laptop power cable has been disconnected?
96831
The screen stays off and the laptop is unresponsive after waking from sleep
88832
How to prevent my screens from turning off, when the screen is locked?
50715
prevent monitor switching when closing laptop lid
110578
What damage will powering down instead of shutting down do?
94370
How to permanently disable monitor power saver using the command line?
90014
Screen locks even when plugged in
129383
Overheating results in system shutdown