I've played DayZ over 200 hours without problems. Two months ago I played with my friends before going to sleep. Next day I started playing and this problem/error came. I have tried every solution I've found from the Internet but none of them have worked.
Everytime I launch DayZ standalone via Steam or the DayZ folder, the EULA thing pops up and asks for permission, I grant it, then cmd comes and it says " Installing battleye service" " Failed to install battleye service ". I have uploaded a video into youtube about this problem.
Link: https://www.youtube.com/watch?v=wmyky9j62Hw
What I've tried so far:
- I've Launched Steam as an admin
- I've put UAC to the lowest possible (Never notify me...)
- I've downloaded and replaced the Battleye client
- I've reinstalled the game multiple times
- I've verified the game cache multiple times
- I've launched the DayZ.exe and DayZ_BE as an admin
- I've used the CCleaner to clean the PC's registry etc after uninstalls
- I've deleted the Battleye folder located in Local/Appdata/DayZ
- I've allowed DayZ.exe and DayZ_BE trough Firewall
- I've disabled my Antivirus and Firewall
I haven't tried reinstalling Windows yet, because I have a 2 yer free version of Win 7 Professional and I'm afraid that If I uninstall this Windows, I would have to buy a new one.