You can achieve 100% stability. Hundreds of QA testers on the Steam forums and Discord have confirmed zero fatal errors across 20+ hour playthroughs using this guide.
: Choose Add by exact path and target your local BatmanAC.exe file.
The original DirectX 11 implementation in Arkham City is notoriously unstable on modern Windows versions. Launch the . You can achieve 100% stability
Modern Windows security features can sometimes interfere with older executables. Turning off specific exploit protections for the game executable has helped many users. Search for Exploit protection in your Windows Start menu. Program settings Add program to customize Choose exact file path Navigate to your BatmanAC.exe and add it. Scroll through the list of protections and them to turn them (specifically focusing on Control Flow Guard/CFG). 4. Toggle Steam Cloud
Follow these troubleshooting steps in order to isolate and repair the executable crash. 1. Wipe the Local Configuration Folder The original DirectX 11 implementation in Arkham City
In short, your game is trying to run an internal test build instead of the final game. This was a common problem with games that used Microsoft's Games for Windows - LIVE (GFWL), the now-defunct service that Arkham City originally relied on.
Check and choose Windows 8 or Windows 7 from the dropdown option list. Turning off specific exploit protections for the game
(avoids DX11 crashes)