


Run the built-in hardware troubleshooter. Run a virus scan on your software to rule out that this is caused by malware. Uncheck Hide pointer input while and see if that solves the problem. Open Control Panel > Mouse > Pointer Options. This is usually the Fn key plus F3, F5, F9, or F11 (this depends on the make of your laptop and you may need to check your laptop to find out manually). If you’re using a laptop, try pressing a key combination on your laptop keyboard that turns the mouse on and off. Press any of these key combinations and see if a pointer appears – return Fn+F3, Fn+F5, Fn+F9, Fn+F11. Disable hiding the pointer while typing and see if that solves the problem.
