My Dell Inspiron 5558 Signature Edition with Intel Corei5 processor and touch screen sometimes has two cursors showing. One or both of those cursors start flickering and eventually become immovable. In addition, when the cursor issue occurs in the bottom-middle of my touch screen either a 1-inch square square or a circle approx 1-inch in circumference appear, these can be minimized by touching the screen but reappear shortly after.
I do not use two screens and have tried to use the F8 key as well as rebooting often. Please help.