Do you want to turn on Sticky Keys?

Sticky Keys lets you use the SHIFT, CTRL, ALT, or Windows Logon keys by pressing one key at a time. The keyboard shortcut to turn on Sticky Keys is to press the SHIFT key 5 times.

Disable this keyboard shortcut in Ease of Access keyboard settings

bored human: lemme type the "Do you want to turn on Sticky Keys?" keyboard prompt.
another human: fcuk