I need to create a screen lock, where the person would only be able to use the computer after entering the login and password.
After entering the login and password, the app is in the windows tray (next to the clock).
If the computer has no activity for X minutes, the screen lock would automatically trigger.
WHY AM I ASKING FOR THAT?
I have a system for school made with PHP and MySQL. The school principal asked if he can do this blocking application, where the student can only use the computer if he enters the password.
Is it possible to do that?