Upgraded to Windows 10 - Touchscreen works with finger but stylus won't move

[GraffitiBatman1]

Computer:

HP TouchSmart tx2-1270us Notebook PC

Operating System:

Windows 10

This is touch screen model with rotating monitor and built in stylus.  I have just upgraded to Windows 10 OS today.

Problem:

Touchscreen works with fingers (scrolling, etc) and it seems to pick up the stylus as well HOWEVER, no matter where I touch on screen with the stylus it only thinks i'm touching one un-moving location in the upper left quadrant.  I have the setting where a small circle eminates from where the stylus touches and it's always up in that quadrant no matter where I touch on screen.

Side-Note:
Not sure if this is relevant, but this machine was gathering dust for about a year before being given to me.  Possible the stylus needs to charge?  I am not sure how that works.

[GraffitiBatman1]

Fixed - Went into device manager and rolled back the driver for the HID-compliant pen.  Not it seems to be working fine.