VAC Authentication Errors Home › Forums › Product Support › VAC Authentication Errors This topic has 0 replies, 1 voice, and was last updated 5 years, 1 month ago by ccleaner_user_1. Viewing 1 post (of 1 total) Author Posts April 27, 2018 at 6:38 pm #13373 Reply ccleaner_user_1Guest Is there a way to avoid getting vac authentication errors in csgo when using ccleaner and/or ccenhancer? I used to avoid them by unchecking a couple items, but that doesn’t work anymore. Currently I fixed the issue by reinstalling windows without ccleaner, but I’d love to continue to use ccleaner if possible. Author Posts Viewing 1 post (of 1 total) Reply To: VAC Authentication Errors Your information: Name (required): Mail (will not be published) (required): Website: Submit