If anyone has BitDefender on there pc and Siege isn't launching it may be because of BitDefender as they have just had a new update and it is stopping Siege and possibly other games from launching. I have only had a problem with Siege.
Originally Posted by Octanas_So far, a solution I've seen is whitelisting Siege through the program.
I started to have issues too, Siege won´t even launch have you found any solution ?
The issue has been reported and is being looked into!