So, I recently purchased the PC version of Far Cry 4 through Uplay, and once I launched it, I got stuck on the "press any key to start" screen because any key I pressed on my keyboard, or the clicks on my mouse were not working. The only thing that was working, was mouse movement, as I was able to move the cursor around the screen, but could not advance into the game. I have already tried verifying the game files on Uplay, and it verified them to be intact.
contact Ubi support directly
works perfect here
this forum is to get help from community members
open a support ticket or contact Ubi support for your region
you can open a support ticket with Ubisoft Support at https://support.ubi.com
or try to contact them via social media to see if they can update your ticket
Facebook: https://www.facebook.com/UbisoftSupport
Twitter: https://twitter.com/ubisoftsupport
(have your support ticket number handy when you try those options)
for Uplay Account Support you can try to contact them by Phone
you can find phone number\ support options \ and support hours information @ https://support.ubi.com/en-US/Contact