Ryan also revealed his 1983 Commodore 64 keyboard has the Shift key too, noting that an additional Shift Lock key serves the same purpose as the modern Caps Lock function we see today. Moving on ...

If the Caps Lock key works in reverse order, press the Ctrl+Shift+Caps Lock keys. This is a shortcut method to reset the Caps Lock key. If this works, you need not try the fixes described below.

which also features the Shift key. He noted an additional Shift Lock key on the hardware, that serves the same function as today's Caps Lock, meanwhile. Moving onto his non-electric equipment ...