I hate using hunt and peck on the on-screen keyboard. I have started to use Cortana a lot when using my #surface Pro 4 in #tablet mode.
For example, I can just say “Hey Cortana, goto bbc.com” and Cortana will open the bbc in Firefox 43.0.1 which is my default browser. After I started doing this I found that when I signed-out of Windows I got an error message from plugin-container.exe about an exception breakpoint. I identified this as Firefox related and cured it by turning off hardware acceleration in Firefox (Options > Advanced > General)