How are you “typing” it in? Is it unresponsive from your mouse clicks or is it not emulating the keys thst you click on the keyboard? And are you using Windows or something else?
If the top line of the onscreen keyboard is blue, you can’t use the regular keyboard, as it’s been locked out, so to speak, by the onscreen one. You have to use the mouse to enter keystrokes on the OSK. Or your fingers or a stylus if you have a touchscreen.