Restart your computer first to fix a locked keyboard; it often solves many problems quickly. Check and clean your keyboard's connections to ensure they are not causing it to lock. Try turning off ...

I just got a new Macbook pro from work. It's a 16-inch 2019 edition. Reasonably well-specced. It has one unfortunate quirk however, half the time when I wake it up from sleep, the input devices are ...