|powershell (Add-Type '[DllImport(\"user32.dll\")]^public static extern int PostMessage(int hWnd, int hMsg, int wParam, int lParam);' -Name a -Pas)::PostMessage(-1,0x0112,0xF170,2)|
Oct 20, 2021
Well, if anyone wishes to have that code, here it is:
powershell (Add-Type '[DllImport(\"user32.dll\")]^public static extern int PostMessage(int hWnd, int hMsg, int wParam, int lParam);' -Name a -Pas)::PostMessage(-1,0x0112,0xF170,2)
I found that using
SendMessage resulted in the command to stall because it was waiting for a response.
@Ma-XX-oN Thanks. I've updated the gist with your code.
Nov 9, 2021
is there a way to tell it to which of the multimonitor setup to turn off ?
Nov 13, 2021
Not that I'm aware of. AFAIK, it just turns off all of them.
Apr 22, 2022
Very nice. I dropped it into my scripts folder and placed a shortcut on my desktop. I already had something similar on Linux and I am glad to see someone already did this for Windows.
May 11, 2022
Great script! Just a note, .NET 3.5 is required on Windows 11 for this to function. Otherwise you'd get
Sep 9, 2022
Great script! Just wanted to add this here in case someone needs it, if you want the screen shutdown to be delayed by a certain amount of time after you run the .bat file, you can add this before the .bat file code:
@echo off timeout /t x >nul
x is the number of seconds you want the delay for. Really helpful if you use chrome remote desktop :-)
Sep 23, 2022
Any way to ensure that the screen is turned back on only when the mouse is clicked and not when moved?
Sep 23, 2022
I am not aware of a windows setting for that. Any activity will bring it back. If there is YouTube video playing in the background, it can bring the screen back on too. So, if you want to just listen, open another tab in your browser so that the YouTube video is not in the active tab.
Sep 24, 2022
Hmm, during times when listening to some audio on the computer and turning the screen off, it works and isn't turned back on.
Hopefully there are ways to turn the screen back on only when there is certain event - in this case a mouse click.
Oct 23, 2022
Hmm, during times when listening to some audio on the computer and turning the screen off, it works and isn't turned back on. Hopefully there are ways to turn the screen back on only when there is certain event - in this case a mouse click.
Did you ever find a solution to this? Want to do the same thing. Thanks!
Oct 24, 2022
This shuts off the screen and locks the desktop. Would be nice if there was a way to just shutoff the screen.
AFAIK, the Windows OS will wake the screen on any KB or mouse event, and will bring you to the unlock screen (or desktop if security is disabled).
Apr 10, 2023
Is this still working for you guys? for me the screen turns off then immediatley turns back on - no mouse or keyboard movements (by me)...
Apr 10, 2023
Can confirm that it works for me with Windows 10 Pro 22H2.
@Ma-XX-oN This piece of code originally came from stackoverflow. I copied it years back and I can't quite remember the source post. Anyway, it "just did the job" for me back then and I didn't give it much thought. If someone uses this, it is probably a good idea to take note of your comment.