I just went through something similar with Bitdefender where it kept blocking the client.exe update. Putting in a temporary exception for launchnet7.exe and patch.net-7.org fixed it for me. I'd recommend checking your security software logs and either unblock or add an exception for the game files or download sites that it is flagging as malicious.
in Technical Support
Posted · Edited by Bwnz
I just went through something similar with Bitdefender where it kept blocking the client.exe update. Putting in a temporary exception for launchnet7.exe and patch.net-7.org fixed it for me. I'd recommend checking your security software logs and either unblock or add an exception for the game files or download sites that it is flagging as malicious.