Go to settings, devices, mouse and touchpad, touchpad and click on always on. Then from the bottom of the screen click Additional mouse options.
Open Start menu and go to Settings -> Devices.Consider going to your touchpad configuration. It may consider holding the Ctrl key as an option for the touchpad, e.g. It considers pressing the a key as typing. It sounds like your system is setup to turn off the touchpad while typing. Why does my mouse stop moving when I type? Why can't I use my touchpad and keyboard simultaneously?.Why is my touchpad and keyboard not working?.Why can't I use my mouse and keyboard at the same time Windows 10?.Why is my cursor moving on its own Windows 10?.Why does my mouse freeze when I press a key?.How do I get my touchpad to work while typing?.How do I enable scrolling in Windows 10?.Why does my mouse stop moving when I type?.Go to settings below and to the right of the white box.Click on synaptics Clickpad (or whatevers in the white box).Mouse (mine was under devices and printers).CANT ENABLE TOUCHPAD WHILE TYPING WINDOWS 10
