Put monitor to sleep when locked?
98471
Prevent monitor from losing signal after screen saver / lock activates
86139
Run script when monitor is connected
143161
My PC doesn’t sleep in my plan
136144
How do I prevent mouse movement from waking up a suspended computer?
59595
How to show desktop background on second monitor when Windows is locked?
92207
GNOME: disable sleep on lid close
7680
Sleep until a specific time/date
60465
How to turn off monitor by hotkeys?
35449
How to check if a thread is sleeping?
37017
How can I put the computer to sleep from Command Prompt/Run menu?
16991
Sleeping in a batch file
14935
How to disable Windows 8 lock screen?
143804
How to run a command or script at screen lock/unlock?
126995
How to programmatically prevent a Mac from going to sleep?
158137
How do I keep the screen on in my App?
108479
How to run a script on screen lock/unlock?
146434
Mute volume of macbook on sleep