How can I turn-off my laptop screen immediately if I want to?
48474
Turn off display in Windows on command
18350
How can I prevent the display on an iOS device from dimming and turning off?
97710
How to prevent my screen from either dimming or the screen-lock starting when watching YouTube?
47141
Permanently set monitor as primary
104680
How do you turn on and off a monitor from within a Java application?
41242
Screen turning off when idle even with power settings disabled
141107
reduce Screen brightness in battery mode automatically
14659
Turning DisplayPort monitor off disables monitor completely
57925
How do I lock my screen without making it sleep on macOS 10.11.3?
36320
Is it possible to “Turn off display” with power button without locking screen like in Windows. (Ubuntu 18.10)
88832
How to prevent my screens from turning off, when the screen is locked?
6560
How do I stop GUI?
87061
“Screen overlay detected” dialog? Turned off everything, doesn't work
157739
How do I turn off the Screen Saver?
51315
How to turn off the display via the command line?
120033
How can I shut down the PC after specified amount of time?
147379
How can I disable the hot corner /Activities corner using the Terminal?