Most laptops have a touchpad toggle key. The cursor often reappears immediately. A simple restart can fix many problems.

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 ...

When using a Dell computer with a trackpad or touchpad, you may find the on-screen cursor unresponsive or erratic in its movements. According to Dell's support information, trackpad issues may be ...

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.