Successfully Tested on Dell Studio 1555 running Windows 7 Ultimate. You can regain back it with slight mouse movement or hitting any keyboard key (just like screen saver) Usage is easy, You just have to execute the File and it will turn off Laptop LCD Screen instantly. To turn off the screen, just use the key combination Ctrl + Alt + B. When launched, it will be in the system tray. Finally, BlackTop, the software to turn off the screen with shortcuts. If you are listening songs and try to close Lid, the speaker sound too goes off so, this small app is a real Time saver and Energy saving option for Laptop users. Method 7: Use BlackTop to turn off the Windows 10 screen. It can be while listening music or when your Laptop is connected to Projector to save Energy and Laptop Battery Life. Since I don't use the touch screen anyway, I figured I would just disable it. I'm not sure if it's a driver issue, or a hardware issue, but it's really annoying. The cursor jumps around the screen when I'm not touching it. Taimur Asad has developed this small utility to turn off Laptop screen in one click when not in need. I have a Dell Precision laptop, and on Windows 7 I've been having trouble with the touch screen. Turn Off LCD is a small energy saver utility to turn off Laptop LCD screen in one click instantly.

It is possible to configure time after which LCD screen will turn off but what if you want it to be instant. You cannot always close the Laptop Lid to turn off Display screen of Laptop, like while you are listening to music. 17 Turn off Laptop LCD Screen in one click instantly on Windows 7, Vista

Turn off touch screen windows 7