Mac mini not allowing keyboard to type

What year model is your Mac mini..?

Identify your Mac mini model - Apple Support

Are you using an Apple or aftermarket keyboard..?

If your Mac doesn’t respond to key presses - Apple Support

If it happens more than two times, then that might be cause for concern.

If you can't connect your Magic Keyboard, Magic Mouse, or Magic Trackpad to your Mac - Apple Support

"Mac mini not allowing keyboard to type: This is the second time that my Mac mini will not recognize my keyboard that is attached to be Bluetooth when I go to type in my password it won’t recognize any of the characters will display"

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So, what happens when you log in? Does it then work?