A terminal is the thing that looks like it might be a computer, but nobody is home, it’s just connected to a modem. Or, maybe, if you’re lucky, The Computer of your university.
A terminal emulator is, well, an emulator, so you can use a 1970’s shell, right there on your computer, just like you can emulate and play Pong or Space Invaders…
Hope that helps
Turn the mouse upside down.
Also, check your BIOS settings. Turning it on from completely off also sounds sus, surely it’s ‘hibernating’ or something, right?