I have a laptop with Windows7 and a Samsung Galaxy GT-S6790N from earlier. Now I wanted to ask if I can "mirror" the screen from the cell phone to the laptop.
Perhaps your Windows will also work directly. Look in the system settings.
Or with the Apower mirror or AirDroid apps.
To do this, you have to activate the developer options and connect to USB. Then you can also use Wi-Fi.
Google times for instructions for the two apps
Look here