Reseat your mouse or restart your computer to quickly fix a disappearing cursor issue. Check for Windows updates, as they might solve cursor problems caused by system glitches. Use keyboard shortcuts ...
Most laptops have a touchpad toggle key. The cursor often reappears immediately. A simple restart can fix many problems.
A disappearing mouse cursor can break your flow and feel completely random. This piece explains why it happens on modern Windows laptops and walks through the one setting that reliably stops it.
I kept losing my cursor on a big monitor. PowerToys Mouse Utilities fixes that with Find my mouse, Mouse Jump, and Crosshairs ...