Quote Originally Posted by Manny View Post
...Also forgot to mention that all this started when I upgraded to Windows 10. I don't know if it is coincidence.
I also use a Wacom tablet (intuos4) and have similar problem, even with the latest drivers. Certain Windows 10 features don't fully work, for example when using the built in mail app, I am unable to delete emails with the pen but can with mouse - the delete icon doesn't display when you hover over the title of an email with the pen, but does with the mouse. Very strange.

More significantly when the Windows mail app (and some other built-in apps) are running (even in the background) it can disable right clicking in other programmes like PGD11 and Chrome browser. A way around this is to close the Windows app, and right and left click on the desktop with mouse or trackpad if on a laptop. This clears then problem.