I have an Acer Aspire Z3-710 All-In-One with touch screen. After updating to Windows 10 1903 from 1803, ALL input devices stop working (mouse, keyboard and touch screen). They actually do work up to a point that allows me to access the BIOS setup and boot menu. When I go to boot menu and boot to a Windows 10 install USB I can repair and uninstall last feature update. this takes me back to 1803 and everything works well. attempting to install 1903 again then breaks ALL input devices and I can't get to the logon screen. don't even see a mouse pointer. just the generic Windows screen. I checked Acer support for new drivers but all are several years old and match what are installed.
Any ideas?
Any ideas?