Tablet screen flickering and touch points are "off" by about two inches...

May 8, 2018
...making it nearly impossible to work and in some cases impossible.

I've rebooted and problem remains.
I've restarted in Safe Mode, but problem continues.

Because of extreme flicker reading and manipulating apps almost impossible.

Any ideas, short of dropping it off at the recycling center, because I've already got that on the to-do list.