The keyboard will appear on the screen and stay there until you close it. Note: To access the OSK from the sign-in screen, select the Accessibility button in the lower-right corner, then choose On ...

The latest Gboard beta includes references to a new "Flick to symbol" gesture, as well as password number row, AI prompt ...

The symbol looks like a wheel-chair icon or a ... Click to open it, and look for an option that says On-screen Keyboard. Click on it, and you should see a virtual keyboard on the screen.