i bought far cry 4 pc from best buy installed it used activation code and played it...
for about 2 MONTHS. THEN randomly it disappears from my library. and i installed it with the discs again but i need an activation code and my old one does not work i have proof of purchase but this is literally so stupid fix your crap ubisoft your almost as bad as EA! I bought this game around 2/8/15.
you possibly logged into the wrong Uplay account also make sure you download and install the updated version of Uplay the version on your DVD's is outdated
you can get it here https://uplay.ubi.com/
contact Ubisoft Support By phone is the fastest way to get it fixed
activation codes are only good for one use , after that your game is tied to the e mail address and password you used to create your account
You can also call them on the phone during regular support hours <--(BEST OPTION)
You can find phone number information here: https://support.ubi.com/en-US/FAQ/60...0000000eiChCAI
You can also try to contact them via social media.
Facebook: https://www.facebook.com/UbisoftSupport
Twitter: https://twitter.com/ubisoftsupport