^^^This^^^
Your problem is a known issue where the AV software is blocking the file transfer. To be safe, make sure the whole installation folder and the exe's are white listed in defender and your other AV(s) just in case. TBH, I didn't have to do much with Defender/Webroot, but did with Malwarebytes. Also, after a patch, if you get the game crashing after launch or black screen, then you should start in windowed mode and toggle to see if the AV is asking if the app is safe in the background.