Hello 

I have a Dell Latitude 2120, and I`m trying to install Window 10 on it. I tried to do it with the website from Microsoft, but when is going to end it gives me an error so I can´t continue. I also tried to use a USB drive to reboot it this way, but I can´t do it either because when I press F12 it gives me the option for the USB, but then when I hit that one, gives me an error saying that I have to remove the USB device and press any key and the previous windows will start. I can´t enable the legacy because it doesn´t show as an option.

Please help