1. DayZ version: 1.29.163.709 Windows: Windows 11 25H2, build 26200 GPU: NVIDIA RTX 4070 The initial error displayed by DayZ is: 0x80263001 – "Desktop composition is disabled" Windows Event Viewer reports:

   • Application Hang, Event ID 1002

   • Windows Error Reporting, Event ID 1001

   • EventName: AppHangB1

   • Exit code: 0xCFFFFFFF – STATUS_APPLICATION_HANG

   Troubleshooting already performed:

   • Clean NVIDIA driver installation

   • Steam file verification

   • SFC /scannow

   • DISM /Online /Cleanup-Image /RestoreHealth

   • PC restart

   • Disabled overlays

   • Reset DayZ configuration

   • Tested windowed mode

D